01 / 21CrashCourse≈ mức xấp xỉB20:57–1:04 , , , .
02 / 21CrashCourse≈ mức xấp xỉB21:32–1:37
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03 / 21TED≈ mức xấp xỉB21:43–1:49
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04 / 21CrashCourse≈ mức xấp xỉB13:38–3:41
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05 / 21CrashCourse≈ mức xấp xỉB11:06–1:10
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06 / 21CrashCourse≈ mức xấp xỉB10:48–0:55
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07 / 21CrashCourse≈ mức xấp xỉB12:31–2:33
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08 / 21CrashCourse≈ mức xấp xỉB10:37–0:41
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09 / 21CrashCourse≈ mức xấp xỉB10:54–0:58
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10 / 21CrashCourse≈ mức xấp xỉB16:42–6:44
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11 / 21TED≈ mức xấp xỉB20:20–0:22
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12 / 21CrashCourse≈ mức xấp xỉB20:00–0:02
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13 / 21CrashCourse≈ mức xấp xỉB10:00–0:02
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14 / 21WIRED≈ mức xấp xỉB10:08–0:15
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15 / 21CrashCourse≈ mức xấp xỉB11:03–1:11
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16 / 21CrashCourse≈ mức xấp xỉA22:40–2:42
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17 / 21CrashCourse≈ mức xấp xỉA22:43–2:46
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18 / 21The School of Life≈ mức xấp xỉC12:25–2:32
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19 / 21TED≈ mức xấp xỉB22:20–2:26
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20 / 21TED≈ mức xấp xỉA26:28–6:34
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21 / 21Vanity Fair≈ mức xấp xỉA20:18–0:20
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