01 / 30CrashCourse≈ approximate level B11:56–2:03 " " .
02 / 30CrashCourse≈ approximate level C112:20–12:25
-- .
03 / 30BBC Ideas≈ approximate level B23:20–3:27
.
04 / 30TED-Ed≈ approximate level B22:00–2:07
, .
05 / 30BBC Learning English≈ approximate level B13:52–3:58
.
06 / 30TED-Ed≈ approximate level B13:37–3:43
— .
07 / 30TED-Ed≈ approximate level B13:33–3:41
.
08 / 30Big Think≈ approximate level B15:03–5:09
, .
09 / 30BBC Ideas≈ approximate level B10:13–0:18
, .
10 / 30TED-Ed≈ approximate level A22:33–2:41
, .
11 / 30BBC Ideas≈ approximate level A20:17–0:22
.
12 / 30BBC Ideas≈ approximate level B22:03–2:08
.
13 / 30Big Think≈ approximate level B26:26–6:30
.
14 / 30BBC Learning English≈ approximate level B11:42–1:47
, ?
15 / 30BBC Ideas≈ approximate level B10:12–0:20
.
16 / 30BBC Learning English≈ approximate level A21:57–2:06
, , .
17 / 30TED-Ed≈ approximate level A20:41–0:44
.
18 / 30BBC Learning English≈ approximate level B26:06–6:17
, , .
19 / 30CrashCourse≈ approximate level B12:08–2:13
, .
20 / 30Sprouts≈ approximate level B21:26–1:34
, ’s , .
21 / 30TED≈ approximate level B13:16–3:23
, .
22 / 30TED-Ed≈ approximate level B24:12–4:24
, .
23 / 30BBC Learning English≈ approximate level B12:01–2:08
, .
24 / 30CNBC Make It≈ approximate level B14:22–4:30
, , , .
25 / 30Big Think≈ approximate level B25:37–5:45
, , .
26 / 30CrashCourse≈ approximate level B17:53–7:56
, .
27 / 30CrashCourse≈ approximate level B23:07–3:15
, .
28 / 30BBC Earth≈ approximate level C12:30–2:40
, .
29 / 30TED-Ed≈ approximate level C13:43–3:55
, ’s , .
30 / 30CrashCourse≈ approximate level B11:46–1:56
, , .