01 / 30PBS NewsHour≈ approximate level A23:48–3:51 .
02 / 30TED-Ed≈ approximate level B23:05–3:13
, .
03 / 30TED-Ed≈ approximate level C12:02–2:11
.
04 / 30TED-Ed≈ approximate level B23:13–3:20
, — , .
05 / 30CrashCourse≈ approximate level B20:40–0:43
, .
06 / 30CrashCourse≈ approximate level C14:00–4:04
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07 / 30TED≈ approximate level A24:52–4:56
.
08 / 30Vogue≈ approximate level A24:50–4:55
.
09 / 30TED≈ approximate level B214:03–14:12
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10 / 30Sprouts≈ approximate level B14:04–4:11
, .
11 / 30CrashCourse≈ approximate level C13:53–4:00
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12 / 30BBC Ideas≈ approximate level B22:19–2:29
% .
13 / 30WIRED≈ approximate level C10:00–0:07
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14 / 30TED-Ed≈ approximate level B21:48–1:54
.
15 / 30The Economist≈ approximate level B21:10–1:21
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16 / 30TED-Ed≈ approximate level C14:13–4:18
.
17 / 30CNBC Make It≈ approximate level C11:29–1:36
, .
18 / 30BBC Learning English≈ approximate level B22:20–2:24
.
19 / 30CrashCourse≈ approximate level B11:21–1:29
.
20 / 30WIRED≈ approximate level B22:34–2:41
, .
21 / 30Big Think≈ approximate level C10:38–0:48
.
22 / 30PBS NewsHour≈ approximate level B13:08–3:14
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23 / 30Sprouts≈ approximate level B13:39–3:49
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24 / 30BBC Ideas≈ approximate level B21:54–2:06
, % 's, .
25 / 30BBC Ideas≈ approximate level B20:59–1:09
, , .
26 / 30CrashCourse≈ approximate level C14:13–4:19
, , .
27 / 30The Economist≈ approximate level B15:02–5:11
, .
28 / 30TED≈ approximate level C15:23–5:37
, , .
29 / 30Big Think≈ approximate level B11:46–1:58
, .
30 / 30Sprouts≈ approximate level C15:22–5:35
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