01 / 12PBS NewsHour≈ niveau approximatifA21:34–1:41 " " .
02 / 12TED-Ed≈ niveau approximatifA24:59–5:06
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03 / 12TED-Ed≈ niveau approximatifB14:13–4:22
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04 / 12PBS NewsHour≈ niveau approximatifA22:00–2:10
, 's , .
05 / 12Lex Clips≈ niveau approximatifB11:18–1:23
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06 / 12The Daily Show≈ niveau approximatifB23:07–3:19
: , " , , ," , " ."
07 / 12PBS NewsHour≈ niveau approximatifC13:08–3:20
: , , .
08 / 12The School of Life≈ niveau approximatifB22:07–2:16
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09 / 12CrashCourse≈ niveau approximatifB28:53–9:04
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10 / 12Big Think≈ niveau approximatifB12:47–2:58
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11 / 12Big Think≈ niveau approximatifC13:05–3:16
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12 / 12The School of Life≈ niveau approximatifB23:12–3:23
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