01 / 18CrashCourse≈ approximate level B19:36–9:41 , .
02 / 18CrashCourse≈ approximate level B14:45–4:51
% , , .
03 / 18Big Think≈ approximate level B13:37–3:43
, , .
04 / 18CNBC Make It≈ approximate level B11:47–1:51
, .
05 / 18BBC Ideas≈ approximate level A20:22–0:28
, , .
06 / 18Vogue≈ approximate level B23:19–3:30
, , , .
07 / 18CrashCourse≈ approximate level A20:10–0:17
’s , , , .
08 / 18Lex Clips≈ approximate level C12:19–2:22
.
09 / 18The School of Life≈ approximate level A23:14–3:20
: , , .
10 / 18CrashCourse≈ approximate level B10:02–0:06
, ’s .
11 / 18CNBC Make It≈ approximate level C10:33–0:40
, , .
12 / 18CrashCourse≈ approximate level A20:17–0:22
’s .
13 / 18BBC Learning English≈ approximate level C13:08–3:19
's , , .
14 / 18TED-Ed≈ approximate level B22:36–2:46
, , , , .
15 / 18Big Think≈ approximate level B23:27–3:36
, , .
16 / 18NBC News≈ approximate level C10:12–0:21
.
17 / 18Big Think≈ approximate level B112:14–12:25
, , .
18 / 18TED-Ed≈ approximate level C15:00–5:14
, , ’s , ’s .