01 / 25The School of Life≈ mức xấp xỉC11:29–1:35 .
02 / 25CrashCourse≈ mức xấp xỉC12:11–2:15
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03 / 25CrashCourse≈ mức xấp xỉC17:35–7:40
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04 / 25CrashCourse≈ mức xấp xỉB13:17–3:22
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05 / 25CrashCourse≈ mức xấp xỉB22:32–2:37
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06 / 25CrashCourse≈ mức xấp xỉB18:11–8:17
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07 / 25CrashCourse≈ mức xấp xỉA210:20–10:22
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08 / 25CrashCourse≈ mức xấp xỉA26:03–6:05
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09 / 25CrashCourse≈ mức xấp xỉA23:59–4:06
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10 / 25CrashCourse≈ mức xấp xỉA212:14–12:16
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11 / 25TED-Ed≈ mức xấp xỉB10:33–0:35
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12 / 25CrashCourse≈ mức xấp xỉB112:22–12:24
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13 / 25CrashCourse≈ mức xấp xỉA211:18–11:20
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14 / 25CrashCourse≈ mức xấp xỉC16:52–6:57
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15 / 25CrashCourse≈ mức xấp xỉB211:04–11:11
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16 / 25CrashCourse≈ mức xấp xỉC10:36–0:40
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17 / 25TED≈ mức xấp xỉB20:23–0:29
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18 / 25CrashCourse≈ mức xấp xỉB211:33–11:41
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19 / 25CrashCourse≈ mức xấp xỉC17:07–7:16
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20 / 25CrashCourse≈ mức xấp xỉC17:50–7:57
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21 / 25TED-Ed≈ mức xấp xỉA20:55–1:04
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22 / 25CrashCourse≈ mức xấp xỉB213:15–13:25
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23 / 25CrashCourse≈ mức xấp xỉB23:14–3:20
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24 / 25CrashCourse≈ mức xấp xỉB113:09–13:15
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25 / 25CrashCourse≈ mức xấp xỉC11:15–1:27
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