18 lines
197 B
Plaintext
18 lines
197 B
Plaintext
{
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"start": [
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270,
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2720,
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5430
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],
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"end": [
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2720,
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5430,
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7160
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],
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"text": [
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"好 各位同学",
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"我们今天要讲的题目是",
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"从算筹到ENIAC"
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]
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}
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