diff --git a/src/i18n/messages/ar.json b/src/i18n/messages/ar.json
index 27e3ac20..a766ba10 100644
--- a/src/i18n/messages/ar.json
+++ b/src/i18n/messages/ar.json
@@ -1,8 +1,8 @@
 {
   "navigation.course.tabs.label": "مواد المساق",
   "learn.course.tabs.navigation.overflow.menu": "المزيد...",
+  "discussions.comments.comment.addComment": "Add comment",
   "discussions.comments.comment.addResponse": "إضافة رد",
-  "discussions.comments.comment.addComment": "إضافة تعليق ",
   "discussions.comments.comment.abuseFlaggedMessage": "تم إبلاغ الطاقم عن هذا المحتوى لمراجعته.",
   "discussions.actions.back.alt": "العودة إلى القائمة",
   "discussions.comments.comment.responseCount": "{num، plural, =0 {دون رد} one {تم إظهار ردّ واحد} two {تم إظهار ردّين} few {تم إظهار # ردود} many {تم إظهار # ردًا} other {تم إظهار # ردود}}",
@@ -36,9 +36,9 @@
   "discussions.editor.comments.editReasonCode": "سبب التعديل",
   "discussions.editor.posts.editReasonCode.error": "حدد سبب التعديل",
   "discussions.comment.comments.editedBy": "عدّله",
+  "discussions.comment.comments.fullStop": "•",
   "discussions.comment.comments.reason": "السبب",
   "discussions.post.closedBy": "تم إقفال المنشور من طرف",
-  "discussion.comment.repliesHeading": "{count, plural, =0 {لم يضف أي رد} one {أضيف رد واحد} two {أضيف ردان} few {أضيفت # ردود} many {أضيف # ردًا} other {أضيفت # ردود} على الرد",
   "discussion.comment.time": "منذ {time}",
   "discussion.thread.notFound": "المناقشة غير موجودة",
   "discussions.topics.backAlt": "Back to topics list",
@@ -141,7 +141,7 @@
   "discussions.post.editor.anonymousPost": "النشر كمجهول",
   "discussions.post.editor.anonymousToPeersPost": "انشر ﻷقرانك كمجهول",
   "discussions.editor.posts.editReasonCode": "سبب التعديل",
-  "discussions.editor.posts.showPreview.button": "عرض المعاينة",
+  "discussions.editor.posts.showPreview.button": "Show preview",
   "discussions.topic.noName.label": "تصنيف دون اسم",
   "discussions.subtopic.noName.label": "تصنيف فرعي دون اسم",
   "discussions.posts.filter.showALl": "عرض الكل",
@@ -163,6 +163,7 @@
   "discussions.posts.sort.voteCount": "الأكثر إعجابًا",
   "discussions.posts.sort-filter.sortFilterStatus": "{own, select,\n      false {جميع}\n      true {ما كتبته من}\n      other {{own}}\n   } \n {type, select,\ndiscussion {المناقشات}\nquestion {الأسئلة}\nall {المنشورات}\nother {{type}}\n}\n {status, select,\n      statusAll {}\n      statusUnread {غير المقروءة}\n      statusFollowing {التي تتابعها}\n      statusReported {المُبلّغ عنها}\n      statusUnanswered {دون إجابة}\n      statusUnresponded {دون رد}\n      other {{status}}\n    } و المنشورة {cohortType, select,\n        all {}\n        group {ضمن {cohort}}\n        other {{cohortType}}\n    }، مرتبة حسب {sort, select,\n      lastActivityAt {أحدث نشاط}\n      commentCount {أكثر نشاط}\n      voteCount {أكثر إعجاب}\n      other {{sort}}\n    }",
   "discussions.post.author.anonymous": "مجهول",
+  "discussions.post.addResponse": "Add response",
   "discussions.post.lastResponse": "آخر رد {time}",
   "discussions.post.postedOn": "منشور في {time} من طرف {author} {authorLabel}",
   "discussions.post.contentReported": "تم الإبلاغ",
diff --git a/src/i18n/messages/de_DE.json b/src/i18n/messages/de_DE.json
index 33d5ef81..416e8f87 100644
--- a/src/i18n/messages/de_DE.json
+++ b/src/i18n/messages/de_DE.json
@@ -1,8 +1,8 @@
 {
   "navigation.course.tabs.label": "Course Material",
   "learn.course.tabs.navigation.overflow.menu": "More...",
+  "discussions.comments.comment.addComment": "Add comment",
   "discussions.comments.comment.addResponse": "Add a response",
-  "discussions.comments.comment.addComment": "Add a comment",
   "discussions.comments.comment.abuseFlaggedMessage": "Content reported for staff to review",
   "discussions.actions.back.alt": "Back to list",
   "discussions.comments.comment.responseCount": "{num, plural,\n      =0 {No responses}\n      one {Showing # response}\n      other {Showing # responses}\n    }",
@@ -36,9 +36,9 @@
   "discussions.editor.comments.editReasonCode": "Reason for editing",
   "discussions.editor.posts.editReasonCode.error": "Select reason for editing",
   "discussions.comment.comments.editedBy": "Edited by",
+  "discussions.comment.comments.fullStop": "•",
   "discussions.comment.comments.reason": "Reason",
   "discussions.post.closedBy": "Post closed by",
-  "discussion.comment.repliesHeading": "{count} replies for the response added",
   "discussion.comment.time": "{time} ago",
   "discussion.thread.notFound": "Thread not found",
   "discussions.topics.backAlt": "Back to topics list",
@@ -141,7 +141,7 @@
   "discussions.post.editor.anonymousPost": "Post anonymously",
   "discussions.post.editor.anonymousToPeersPost": "Post anonymously to peers",
   "discussions.editor.posts.editReasonCode": "Reason for editing",
-  "discussions.editor.posts.showPreview.button": "Show Preview",
+  "discussions.editor.posts.showPreview.button": "Show preview",
   "discussions.topic.noName.label": "Unnamed category",
   "discussions.subtopic.noName.label": "Unnamed subcategory",
   "discussions.posts.filter.showALl": "Show all",
@@ -163,6 +163,7 @@
   "discussions.posts.sort.voteCount": "Most likes",
   "discussions.posts.sort-filter.sortFilterStatus": "{own, select,\n      false {All}\n      true {Own}\n      other {{own}}\n    } {status, select,\n      statusAll {}\n      statusUnread {unread}\n      statusFollowing {followed}\n      statusReported {reported}\n      statusUnanswered {unanswered}\n      statusUnresponded {unresponded}\n      other {{status}}\n    } {type, select,\n      discussion {discussions}\n      question {questions}\n      all {posts}\n      other {{type}}\n    } {cohortType, select,\n        all {}\n        group {in {cohort}}\n        other {{cohortType}}\n    } sorted by {sort, select,\n      lastActivityAt {recent activity}\n      commentCount {most activity}\n      voteCount {most likes}\n      other {{sort}}\n    }",
   "discussions.post.author.anonymous": "anonymous",
+  "discussions.post.addResponse": "Add response",
   "discussions.post.lastResponse": "Last response {time}",
   "discussions.post.postedOn": "Posted {time} by {author} {authorLabel}",
   "discussions.post.contentReported": "Reported",
diff --git a/src/i18n/messages/es_419.json b/src/i18n/messages/es_419.json
index e9932fc5..cf6e997d 100644
--- a/src/i18n/messages/es_419.json
+++ b/src/i18n/messages/es_419.json
@@ -1,8 +1,8 @@
 {
   "navigation.course.tabs.label": "Material del Curso",
   "learn.course.tabs.navigation.overflow.menu": "Más...",
+  "discussions.comments.comment.addComment": "Add comment",
   "discussions.comments.comment.addResponse": "Agregar una respuesta",
-  "discussions.comments.comment.addComment": "Agregar un comentario",
   "discussions.comments.comment.abuseFlaggedMessage": "Contenido informado para que el personal lo revise",
   "discussions.actions.back.alt": "Volver a la lista",
   "discussions.comments.comment.responseCount": "{num, plural, =0 {No responses} one {Showing # response} other {Showing # responses} }",
@@ -36,9 +36,9 @@
   "discussions.editor.comments.editReasonCode": "Razón de la edición",
   "discussions.editor.posts.editReasonCode.error": "Seleccione el motivo de la edición",
   "discussions.comment.comments.editedBy": "Editado por",
+  "discussions.comment.comments.fullStop": "•",
   "discussions.comment.comments.reason": "Motivo",
   "discussions.post.closedBy": "Publicación cerrada por",
-  "discussion.comment.repliesHeading": "{count} respuestas para la respuesta añadida",
   "discussion.comment.time": "hace {time}",
   "discussion.thread.notFound": "Hilo no encontrado",
   "discussions.topics.backAlt": "Volver a la lista de temas",
@@ -141,7 +141,7 @@
   "discussions.post.editor.anonymousPost": "Publicar de forma anónima",
   "discussions.post.editor.anonymousToPeersPost": "Publicar de forma anónima para tus compañeros",
   "discussions.editor.posts.editReasonCode": "Motivo de la edición",
-  "discussions.editor.posts.showPreview.button": "Mostrar vista previa",
+  "discussions.editor.posts.showPreview.button": "Show preview",
   "discussions.topic.noName.label": "Categoría sin nombre",
   "discussions.subtopic.noName.label": "Subcategoría sin nombre",
   "discussions.posts.filter.showALl": "Mostrar todo",
@@ -163,6 +163,7 @@
   "discussions.posts.sort.voteCount": "La mayoría me gusta",
   "discussions.posts.sort-filter.sortFilterStatus": "{own, select, false {All} true {Own} other {{own}} } {status, select, statusAll {} statusUnread {unread} statusFollowing {followed} statusReported {reported} statusUnanswered {unanswered} statusUnresponded {unresponded} other { {status}} } {type, select, discussion {discussions} question {questions} all {posts} other {{type}} } {cohortType, select, all {} group {in {cohort}} other {{cohortType}} } ordenado por {sort, select, lastActivityAt {actividad reciente} commentCount {mayor actividad} voteCount {mayor cantidad de Me gusta} other {{a0fc841}bba10}",
   "discussions.post.author.anonymous": "anónimo",
+  "discussions.post.addResponse": "Add response",
   "discussions.post.lastResponse": "Última respuesta {time}",
   "discussions.post.postedOn": "Publicado {time} por {author} {authorLabel}",
   "discussions.post.contentReported": "Informado",
diff --git a/src/i18n/messages/fr.json b/src/i18n/messages/fr.json
index 568722f2..21d43d6d 100644
--- a/src/i18n/messages/fr.json
+++ b/src/i18n/messages/fr.json
@@ -1,8 +1,8 @@
 {
   "navigation.course.tabs.label": "Course Material",
   "learn.course.tabs.navigation.overflow.menu": "Plus...",
+  "discussions.comments.comment.addComment": "Add comment",
   "discussions.comments.comment.addResponse": "Ajouter une réponse",
-  "discussions.comments.comment.addComment": "Ajouter un commentaire",
   "discussions.comments.comment.abuseFlaggedMessage": "Contenu signalé au personnel pour examen",
   "discussions.actions.back.alt": "Back to list",
   "discussions.comments.comment.responseCount": "{num, plural,\n      =0 {No responses}\n      one {Showing # response}\n      other {Showing # responses}\n    }",
@@ -36,9 +36,9 @@
   "discussions.editor.comments.editReasonCode": "Reason for editing",
   "discussions.editor.posts.editReasonCode.error": "Select reason for editing",
   "discussions.comment.comments.editedBy": "Édité par",
+  "discussions.comment.comments.fullStop": "•",
   "discussions.comment.comments.reason": "Motif",
   "discussions.post.closedBy": "Message fermé par",
-  "discussion.comment.repliesHeading": "{count} réponses pour la réponse ajoutée",
   "discussion.comment.time": "il y a {time}",
   "discussion.thread.notFound": "Thread not found",
   "discussions.topics.backAlt": "Back to topics list",
@@ -141,7 +141,7 @@
   "discussions.post.editor.anonymousPost": "Post anonymously",
   "discussions.post.editor.anonymousToPeersPost": "Post anonymously to peers",
   "discussions.editor.posts.editReasonCode": "Reason for editing",
-  "discussions.editor.posts.showPreview.button": "Show Preview",
+  "discussions.editor.posts.showPreview.button": "Show preview",
   "discussions.topic.noName.label": "Unnamed category",
   "discussions.subtopic.noName.label": "Unnamed subcategory",
   "discussions.posts.filter.showALl": "Show all",
@@ -163,6 +163,7 @@
   "discussions.posts.sort.voteCount": "Most likes",
   "discussions.posts.sort-filter.sortFilterStatus": "{own, select,\n      false {All}\n      true {Own}\n      other {{own}}\n    } {status, select,\n      statusAll {}\n      statusUnread {unread}\n      statusFollowing {followed}\n      statusReported {reported}\n      statusUnanswered {unanswered}\n      statusUnresponded {unresponded}\n      other {{status}}\n    } {type, select,\n      discussion {discussions}\n      question {questions}\n      all {posts}\n      other {{type}}\n    } {cohortType, select,\n        all {}\n        group {in {cohort}}\n        other {{cohortType}}\n    } sorted by {sort, select,\n      lastActivityAt {recent activity}\n      commentCount {most activity}\n      voteCount {most likes}\n      other {{sort}}\n    }",
   "discussions.post.author.anonymous": "anonymous",
+  "discussions.post.addResponse": "Add response",
   "discussions.post.lastResponse": "Last response {time}",
   "discussions.post.postedOn": "Posted {time} by {author} {authorLabel}",
   "discussions.post.contentReported": "Reported",
diff --git a/src/i18n/messages/fr_CA.json b/src/i18n/messages/fr_CA.json
index 982a378a..936dd478 100644
--- a/src/i18n/messages/fr_CA.json
+++ b/src/i18n/messages/fr_CA.json
@@ -1,8 +1,8 @@
 {
   "navigation.course.tabs.label": "Matériel de cours",
   "learn.course.tabs.navigation.overflow.menu": "Plus...",
-  "discussions.comments.comment.addResponse": "Ajouter une réponse",
   "discussions.comments.comment.addComment": "Ajouter un commentaire",
+  "discussions.comments.comment.addResponse": "Ajouter une réponse",
   "discussions.comments.comment.abuseFlaggedMessage": "Contenu signalé au personnel pour examen",
   "discussions.actions.back.alt": "Retour à la liste",
   "discussions.comments.comment.responseCount": "{num, plural,\n      =0 {Aucune réponse}\n     one {Affiche # réponse}\n     other {Affiche # réponses}\n    }",
@@ -36,9 +36,9 @@
   "discussions.editor.comments.editReasonCode": "Raison de la modification",
   "discussions.editor.posts.editReasonCode.error": "Sélectionnez la raison de la modification",
   "discussions.comment.comments.editedBy": "Édité par",
+  "discussions.comment.comments.fullStop": "•",
   "discussions.comment.comments.reason": "Raison",
   "discussions.post.closedBy": "Message fermé par",
-  "discussion.comment.repliesHeading": "{count} réponses pour la réponse ajoutée",
   "discussion.comment.time": "il y a {time}",
   "discussion.thread.notFound": "Sujet introuvable",
   "discussions.topics.backAlt": "Retour à la liste des sujets",
@@ -163,6 +163,7 @@
   "discussions.posts.sort.voteCount": "La plupart des aimés",
   "discussions.posts.sort-filter.sortFilterStatus": "{own, select,\n      false {All}\n      true {Own}\n      other {{own}}\n    } {status, select,\n      statusAll {}\n      statusUnread {unread}\n      statusFollowing {followed}\n      statusReported {reported}\n      statusUnanswered {unanswered}\n      statusUnresponded {unresponded}\n      other {{status}}\n    } {type, select,\n      discussion {discussions}\n      question {questions}\n      all {posts}\n      other {{type}}\n    } {cohortType, select,\n        all {}\n        group {in {cohort}}\n        other {{cohortType}}\n    } sorted by {sort, select,\n      lastActivityAt {recent activity}\n      commentCount {most activity}\n      voteCount {most likes}\n      other {{sort}}\n    }",
   "discussions.post.author.anonymous": "anonyme",
+  "discussions.post.addResponse": "Ajouter une réponse",
   "discussions.post.lastResponse": "Dernière réponse {time}",
   "discussions.post.postedOn": "Publié {time} par {author} {authorLabel}",
   "discussions.post.contentReported": "Signalé",
diff --git a/src/i18n/messages/fr_FR.json b/src/i18n/messages/fr_FR.json
index 33d5ef81..416e8f87 100644
--- a/src/i18n/messages/fr_FR.json
+++ b/src/i18n/messages/fr_FR.json
@@ -1,8 +1,8 @@
 {
   "navigation.course.tabs.label": "Course Material",
   "learn.course.tabs.navigation.overflow.menu": "More...",
+  "discussions.comments.comment.addComment": "Add comment",
   "discussions.comments.comment.addResponse": "Add a response",
-  "discussions.comments.comment.addComment": "Add a comment",
   "discussions.comments.comment.abuseFlaggedMessage": "Content reported for staff to review",
   "discussions.actions.back.alt": "Back to list",
   "discussions.comments.comment.responseCount": "{num, plural,\n      =0 {No responses}\n      one {Showing # response}\n      other {Showing # responses}\n    }",
@@ -36,9 +36,9 @@
   "discussions.editor.comments.editReasonCode": "Reason for editing",
   "discussions.editor.posts.editReasonCode.error": "Select reason for editing",
   "discussions.comment.comments.editedBy": "Edited by",
+  "discussions.comment.comments.fullStop": "•",
   "discussions.comment.comments.reason": "Reason",
   "discussions.post.closedBy": "Post closed by",
-  "discussion.comment.repliesHeading": "{count} replies for the response added",
   "discussion.comment.time": "{time} ago",
   "discussion.thread.notFound": "Thread not found",
   "discussions.topics.backAlt": "Back to topics list",
@@ -141,7 +141,7 @@
   "discussions.post.editor.anonymousPost": "Post anonymously",
   "discussions.post.editor.anonymousToPeersPost": "Post anonymously to peers",
   "discussions.editor.posts.editReasonCode": "Reason for editing",
-  "discussions.editor.posts.showPreview.button": "Show Preview",
+  "discussions.editor.posts.showPreview.button": "Show preview",
   "discussions.topic.noName.label": "Unnamed category",
   "discussions.subtopic.noName.label": "Unnamed subcategory",
   "discussions.posts.filter.showALl": "Show all",
@@ -163,6 +163,7 @@
   "discussions.posts.sort.voteCount": "Most likes",
   "discussions.posts.sort-filter.sortFilterStatus": "{own, select,\n      false {All}\n      true {Own}\n      other {{own}}\n    } {status, select,\n      statusAll {}\n      statusUnread {unread}\n      statusFollowing {followed}\n      statusReported {reported}\n      statusUnanswered {unanswered}\n      statusUnresponded {unresponded}\n      other {{status}}\n    } {type, select,\n      discussion {discussions}\n      question {questions}\n      all {posts}\n      other {{type}}\n    } {cohortType, select,\n        all {}\n        group {in {cohort}}\n        other {{cohortType}}\n    } sorted by {sort, select,\n      lastActivityAt {recent activity}\n      commentCount {most activity}\n      voteCount {most likes}\n      other {{sort}}\n    }",
   "discussions.post.author.anonymous": "anonymous",
+  "discussions.post.addResponse": "Add response",
   "discussions.post.lastResponse": "Last response {time}",
   "discussions.post.postedOn": "Posted {time} by {author} {authorLabel}",
   "discussions.post.contentReported": "Reported",
diff --git a/src/i18n/messages/it_IT.json b/src/i18n/messages/it_IT.json
index 66e44456..19330839 100644
--- a/src/i18n/messages/it_IT.json
+++ b/src/i18n/messages/it_IT.json
@@ -1,8 +1,8 @@
 {
   "navigation.course.tabs.label": "Materiale del corso",
   "learn.course.tabs.navigation.overflow.menu": "Altro... ",
+  "discussions.comments.comment.addComment": "Add comment",
   "discussions.comments.comment.addResponse": "Aggiungi una risposta",
-  "discussions.comments.comment.addComment": "Aggiungi un commento",
   "discussions.comments.comment.abuseFlaggedMessage": "Contenuto segnalato per la revisione da parte del personale",
   "discussions.actions.back.alt": "Back to list",
   "discussions.comments.comment.responseCount": "{num, plural, =0 {Nessuna risposta} one {Mostra # risposte} other {Mostra # risposte} }",
@@ -36,9 +36,9 @@
   "discussions.editor.comments.editReasonCode": "Motivo della modifica",
   "discussions.editor.posts.editReasonCode.error": "Seleziona il motivo per la modifica",
   "discussions.comment.comments.editedBy": "A cura di",
+  "discussions.comment.comments.fullStop": "•",
   "discussions.comment.comments.reason": "Motivo ",
   "discussions.post.closedBy": "Post chiuso da",
-  "discussion.comment.repliesHeading": "{count} risposte per la risposta aggiunta",
   "discussion.comment.time": "{time} fa",
   "discussion.thread.notFound": "Thread not found",
   "discussions.topics.backAlt": "Back to topics list",
@@ -141,7 +141,7 @@
   "discussions.post.editor.anonymousPost": "Pubblica in modo anonimo",
   "discussions.post.editor.anonymousToPeersPost": "Pubblica in modo anonimo ai colleghi",
   "discussions.editor.posts.editReasonCode": "Motivo della modifica",
-  "discussions.editor.posts.showPreview.button": "Anteprima dello spettacolo",
+  "discussions.editor.posts.showPreview.button": "Show preview",
   "discussions.topic.noName.label": "Unnamed category",
   "discussions.subtopic.noName.label": "Unnamed subcategory",
   "discussions.posts.filter.showALl": "Mostra tutto",
@@ -163,6 +163,7 @@
   "discussions.posts.sort.voteCount": "La maggior parte dei Mi piace",
   "discussions.posts.sort-filter.sortFilterStatus": "{own, select,\n      false {All}\n      true {Own}\n      other {{own}}\n    } {status, select,\n      statusAll {}\n      statusUnread {unread}\n      statusFollowing {followed}\n      statusReported {reported}\n      statusUnanswered {unanswered}\n      statusUnresponded {unresponded}\n      other {{status}}\n    } {type, select,\n      discussion {discussions}\n      question {questions}\n      all {posts}\n      other {{type}}\n    } {cohortType, select,\n        all {}\n        group {in {cohort}}\n        other {{cohortType}}\n    } sorted by {sort, select,\n      lastActivityAt {recent activity}\n      commentCount {most activity}\n      voteCount {most likes}\n      other {{sort}}\n    }",
   "discussions.post.author.anonymous": "anonimo",
+  "discussions.post.addResponse": "Add response",
   "discussions.post.lastResponse": "Ultima risposta {time}",
   "discussions.post.postedOn": "Inserito {time} da {author} {authorLabel}",
   "discussions.post.contentReported": "Segnalato ",
diff --git a/src/i18n/messages/pl.json b/src/i18n/messages/pl.json
index 6f499b70..4045ade6 100644
--- a/src/i18n/messages/pl.json
+++ b/src/i18n/messages/pl.json
@@ -1,8 +1,8 @@
 {
   "navigation.course.tabs.label": "Course Material",
   "learn.course.tabs.navigation.overflow.menu": "More...",
+  "discussions.comments.comment.addComment": "Add comment",
   "discussions.comments.comment.addResponse": "Dodaj odpowiedź",
-  "discussions.comments.comment.addComment": "Add a comment",
   "discussions.comments.comment.abuseFlaggedMessage": "Content reported for staff to review",
   "discussions.actions.back.alt": "Back to list",
   "discussions.comments.comment.responseCount": "{num, plural,\n=0 {No responses}\none {Showing # response}\nother {Showing # responses}\n}",
@@ -36,9 +36,9 @@
   "discussions.editor.comments.editReasonCode": "Reason for editing",
   "discussions.editor.posts.editReasonCode.error": "Wybierz powód edycji",
   "discussions.comment.comments.editedBy": "Edytowany przez",
+  "discussions.comment.comments.fullStop": "•",
   "discussions.comment.comments.reason": "Reason",
   "discussions.post.closedBy": "Post zamknięty przez",
-  "discussion.comment.repliesHeading": "{count} replies for the response added",
   "discussion.comment.time": "{time} ago",
   "discussion.thread.notFound": "Thread not found",
   "discussions.topics.backAlt": "Back to topics list",
@@ -141,7 +141,7 @@
   "discussions.post.editor.anonymousPost": "Post anonymously",
   "discussions.post.editor.anonymousToPeersPost": "Post anonymously to peers",
   "discussions.editor.posts.editReasonCode": "Powód edycji",
-  "discussions.editor.posts.showPreview.button": "Show Preview",
+  "discussions.editor.posts.showPreview.button": "Show preview",
   "discussions.topic.noName.label": "Unnamed category",
   "discussions.subtopic.noName.label": "Unnamed subcategory",
   "discussions.posts.filter.showALl": "Show all",
@@ -163,6 +163,7 @@
   "discussions.posts.sort.voteCount": "Most likes",
   "discussions.posts.sort-filter.sortFilterStatus": "{own, select,\n      false {All}\n      true {Own}\n      other {{own}}\n    } {status, select,\n      statusAll {}\n      statusUnread {unread}\n      statusFollowing {followed}\n      statusReported {reported}\n      statusUnanswered {unanswered}\n      statusUnresponded {unresponded}\n      other {{status}}\n    } {type, select,\n      discussion {discussions}\n      question {questions}\n      all {posts}\n      other {{type}}\n    } {cohortType, select,\n        all {}\n        group {in {cohort}}\n        other {{cohortType}}\n    } sorted by {sort, select,\n      lastActivityAt {recent activity}\n      commentCount {most activity}\n      voteCount {most likes}\n      other {{sort}}\n    }",
   "discussions.post.author.anonymous": "anonymous",
+  "discussions.post.addResponse": "Add response",
   "discussions.post.lastResponse": "Ostatnia odpowiedź {time}",
   "discussions.post.postedOn": "Posted {time} by {author} {authorLabel}",
   "discussions.post.contentReported": "Reported",
diff --git a/src/i18n/messages/tr_TR.json b/src/i18n/messages/tr_TR.json
index 229a4a51..79c97781 100644
--- a/src/i18n/messages/tr_TR.json
+++ b/src/i18n/messages/tr_TR.json
@@ -1,8 +1,8 @@
 {
   "navigation.course.tabs.label": "Ders Materyali",
   "learn.course.tabs.navigation.overflow.menu": "Daha Fazlası...",
+  "discussions.comments.comment.addComment": "Add comment",
   "discussions.comments.comment.addResponse": "Bir cevap ekle",
-  "discussions.comments.comment.addComment": "Bir yorum ekle",
   "discussions.comments.comment.abuseFlaggedMessage": "Personelin incelemesi için bildirilen içerik",
   "discussions.actions.back.alt": "Listeye dön",
   "discussions.comments.comment.responseCount": "{num, plural,\n      =0 {No responses}\n      one {Showing # response}\n      other {Showing # responses}\n    }",
@@ -36,9 +36,9 @@
   "discussions.editor.comments.editReasonCode": "Düzenleme nedeni",
   "discussions.editor.posts.editReasonCode.error": "Düzenleme nedenini seçin",
   "discussions.comment.comments.editedBy": "Düzenleyen",
+  "discussions.comment.comments.fullStop": "•",
   "discussions.comment.comments.reason": "Gerekçe",
   "discussions.post.closedBy": "Gönderiyi kapatan ",
-  "discussion.comment.repliesHeading": "Eklenen yanıt için {count} yanıt",
   "discussion.comment.time": "{time} önce",
   "discussion.thread.notFound": "Tartışma zinciri bulunamadı",
   "discussions.topics.backAlt": "Back to topics list",
@@ -141,7 +141,7 @@
   "discussions.post.editor.anonymousPost": "Anonim olarak gönder",
   "discussions.post.editor.anonymousToPeersPost": "Akranlarına anonim olarak gönder",
   "discussions.editor.posts.editReasonCode": "Düzenleme nedeni",
-  "discussions.editor.posts.showPreview.button": "Önizlemeyi Göster",
+  "discussions.editor.posts.showPreview.button": "Show preview",
   "discussions.topic.noName.label": "İsimsiz kategori",
   "discussions.subtopic.noName.label": "İsimsiz alt kategori",
   "discussions.posts.filter.showALl": "Tümünü göster",
@@ -163,6 +163,7 @@
   "discussions.posts.sort.voteCount": "En çok beğenilenler",
   "discussions.posts.sort-filter.sortFilterStatus": "{own, select,\n      false {All}\n      true {Own}\n      other {{own}}\n    } {status, select,\n      statusAll {}\n      statusUnread {unread}\n      statusFollowing {followed}\n      statusReported {reported}\n      statusUnanswered {unanswered}\n      statusUnresponded {unresponded}\n      other {{status}}\n    } {type, select,\n      discussion {discussions}\n      question {questions}\n      all {posts}\n      other {{type}}\n    } {cohortType, select,\n        all {}\n        group {in {cohort}}\n        other {{cohortType}}\n    } sorted by {sort, select,\n      lastActivityAt {recent activity}\n      commentCount {most activity}\n      voteCount {most likes}\n      other {{sort}}\n    }",
   "discussions.post.author.anonymous": "anonim",
+  "discussions.post.addResponse": "Add response",
   "discussions.post.lastResponse": "Son yanıt {time}",
   "discussions.post.postedOn": "{author} {authorLabel} tarafından {time} önce gönderildi",
   "discussions.post.contentReported": "Rapor edildi",
diff --git a/src/i18n/messages/zh_CN.json b/src/i18n/messages/zh_CN.json
index 33d5ef81..416e8f87 100644
--- a/src/i18n/messages/zh_CN.json
+++ b/src/i18n/messages/zh_CN.json
@@ -1,8 +1,8 @@
 {
   "navigation.course.tabs.label": "Course Material",
   "learn.course.tabs.navigation.overflow.menu": "More...",
+  "discussions.comments.comment.addComment": "Add comment",
   "discussions.comments.comment.addResponse": "Add a response",
-  "discussions.comments.comment.addComment": "Add a comment",
   "discussions.comments.comment.abuseFlaggedMessage": "Content reported for staff to review",
   "discussions.actions.back.alt": "Back to list",
   "discussions.comments.comment.responseCount": "{num, plural,\n      =0 {No responses}\n      one {Showing # response}\n      other {Showing # responses}\n    }",
@@ -36,9 +36,9 @@
   "discussions.editor.comments.editReasonCode": "Reason for editing",
   "discussions.editor.posts.editReasonCode.error": "Select reason for editing",
   "discussions.comment.comments.editedBy": "Edited by",
+  "discussions.comment.comments.fullStop": "•",
   "discussions.comment.comments.reason": "Reason",
   "discussions.post.closedBy": "Post closed by",
-  "discussion.comment.repliesHeading": "{count} replies for the response added",
   "discussion.comment.time": "{time} ago",
   "discussion.thread.notFound": "Thread not found",
   "discussions.topics.backAlt": "Back to topics list",
@@ -141,7 +141,7 @@
   "discussions.post.editor.anonymousPost": "Post anonymously",
   "discussions.post.editor.anonymousToPeersPost": "Post anonymously to peers",
   "discussions.editor.posts.editReasonCode": "Reason for editing",
-  "discussions.editor.posts.showPreview.button": "Show Preview",
+  "discussions.editor.posts.showPreview.button": "Show preview",
   "discussions.topic.noName.label": "Unnamed category",
   "discussions.subtopic.noName.label": "Unnamed subcategory",
   "discussions.posts.filter.showALl": "Show all",
@@ -163,6 +163,7 @@
   "discussions.posts.sort.voteCount": "Most likes",
   "discussions.posts.sort-filter.sortFilterStatus": "{own, select,\n      false {All}\n      true {Own}\n      other {{own}}\n    } {status, select,\n      statusAll {}\n      statusUnread {unread}\n      statusFollowing {followed}\n      statusReported {reported}\n      statusUnanswered {unanswered}\n      statusUnresponded {unresponded}\n      other {{status}}\n    } {type, select,\n      discussion {discussions}\n      question {questions}\n      all {posts}\n      other {{type}}\n    } {cohortType, select,\n        all {}\n        group {in {cohort}}\n        other {{cohortType}}\n    } sorted by {sort, select,\n      lastActivityAt {recent activity}\n      commentCount {most activity}\n      voteCount {most likes}\n      other {{sort}}\n    }",
   "discussions.post.author.anonymous": "anonymous",
+  "discussions.post.addResponse": "Add response",
   "discussions.post.lastResponse": "Last response {time}",
   "discussions.post.postedOn": "Posted {time} by {author} {authorLabel}",
   "discussions.post.contentReported": "Reported",