About TED TEDYouthTEDYouth 2012 的樂趣 results of 10,000
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07:43
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02:56
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14:03
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00:31
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03:46
19:06
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04:58
02:07
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14:30
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00:31
10:35
13:45
11:44
24:36
30:29
16:27
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19:58
13:39
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16:10
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09:34
10:18
00:31
06:34
02:22
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