01 / 22BBC Learning English≈ livello approssimativoB14:14–4:21 ' .
02 / 22TED-Ed≈ livello approssimativoA24:13–4:22
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03 / 22BBC Learning English≈ livello approssimativoA25:46–5:52
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04 / 22CrashCourse≈ livello approssimativoA23:37–3:43
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05 / 22CrashCourse≈ livello approssimativoB12:08–2:13
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06 / 22Big Think≈ livello approssimativoC10:30–0:37
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07 / 22BBC Learning English≈ livello approssimativoB23:38–3:45
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08 / 22CrashCourse≈ livello approssimativoB13:52–3:56
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09 / 22BBC Learning English≈ livello approssimativoB25:11–5:17
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10 / 22Big Think≈ livello approssimativoC12:58–3:05
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11 / 22TED≈ livello approssimativoA22:56–3:02
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12 / 22Big Think≈ livello approssimativoB211:57–12:06
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13 / 22CrashCourse≈ livello approssimativoB28:44–8:50
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14 / 22CrashCourse≈ livello approssimativoA27:12–7:15
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15 / 22TED≈ livello approssimativoA27:52–7:56
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16 / 22CrashCourse≈ livello approssimativoB23:07–3:15
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17 / 22The School of Life≈ livello approssimativoC11:45–1:58
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18 / 22TED-Ed≈ livello approssimativoC10:47–1:01
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19 / 22Big Think≈ livello approssimativoC10:48–1:00
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20 / 22TED-Ed≈ livello approssimativoB24:54–5:03
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21 / 22BBC Learning English≈ livello approssimativoC13:40–3:51
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22 / 22PBS NewsHour≈ livello approssimativoB22:09–2:24
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