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02 / 26CrashCourse≈ mức xấp xỉA24:17–4:20
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03 / 26CrashCourse≈ mức xấp xỉC13:18–3:22
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04 / 26CNBC Make It≈ mức xấp xỉB16:15–6:20
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05 / 26BBC Learning English≈ mức xấp xỉB13:57–4:04
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08 / 26BBC Learning English≈ mức xấp xỉB14:51–4:57
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09 / 26Big Think≈ mức xấp xỉA22:13–2:18
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11 / 26WIRED≈ mức xấp xỉC10:51–0:58
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13 / 26CrashCourse≈ mức xấp xỉB22:51–3:05
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16 / 26TED-Ed≈ mức xấp xỉB23:54–4:02
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17 / 26SoulPancake≈ mức xấp xỉB22:43–2:51
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18 / 26PBS NewsHour≈ mức xấp xỉB23:09–3:17
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19 / 26PBS NewsHour≈ mức xấp xỉB22:26–2:36
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20 / 26TED-Ed≈ mức xấp xỉC11:14–1:29
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21 / 26PBS NewsHour≈ mức xấp xỉC13:26–3:32
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25 / 26CrashCourse≈ mức xấp xỉC111:01–11:15
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