01 / 12TED≈ perkiraan levelA26:16–6:24 , , .
02 / 12PBS NewsHour≈ perkiraan levelA21:28–1:36
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03 / 12TED-Ed≈ perkiraan levelB24:17–4:25
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04 / 12SoulPancake≈ perkiraan levelB14:27–4:33
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05 / 12TED-Ed≈ perkiraan levelC13:29–3:37
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06 / 12Lex Clips≈ perkiraan levelB23:02–3:08
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07 / 12Lex Clips≈ perkiraan levelB17:17–7:25
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08 / 12TED≈ perkiraan levelB11:01–1:08
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09 / 12TED-Ed≈ perkiraan levelB24:45–4:54
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10 / 12TED≈ perkiraan levelB25:31–5:40
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11 / 12The New Yorker≈ perkiraan levelB11:06–1:14
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12 / 12Big Think≈ perkiraan levelB25:44–5:50
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