01 / 21BBC Ideas≈ mức xấp xỉA21:35–1:42 , , .
02 / 21BBC Ideas≈ mức xấp xỉB23:20–3:27
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03 / 21TED-Ed≈ mức xấp xỉB24:39–4:45
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04 / 21TED-Ed≈ mức xấp xỉB15:06–5:12
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05 / 21CrashCourse≈ mức xấp xỉB18:03–8:13
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06 / 21Sprouts≈ mức xấp xỉB23:11–3:18
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07 / 21Big Think≈ mức xấp xỉB23:18–3:26
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08 / 21Sprouts≈ mức xấp xỉC11:34–1:40
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09 / 21The Daily Show≈ mức xấp xỉB16:10–6:14
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10 / 21TED-Ed≈ mức xấp xỉB24:37–4:49
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11 / 21The School of Life≈ mức xấp xỉC11:54–2:02
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12 / 21Sprouts≈ mức xấp xỉB12:49–3:00
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13 / 21BBC Ideas≈ mức xấp xỉB13:04–3:14
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14 / 21Big Think≈ mức xấp xỉB20:04–0:18
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15 / 21CrashCourse≈ mức xấp xỉC15:18–5:30
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16 / 21PBS NewsHour≈ mức xấp xỉB23:24–3:36
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17 / 21TED≈ mức xấp xỉB13:19–3:21
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18 / 21PBS NewsHour≈ mức xấp xỉB23:07–3:16
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19 / 21Big Think≈ mức xấp xỉC11:04–1:09
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20 / 21Big Think≈ mức xấp xỉC12:10–2:26
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21 / 21NBC News≈ mức xấp xỉC11:01–1:12
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