01 / 17TED≈ approximate level B24:15–4:21 , .
02 / 17Sprouts≈ approximate level B20:33–0:39
, .
03 / 17CrashCourse≈ approximate level B20:01–0:04
, .
04 / 17CNBC Make It≈ approximate level A22:22–2:29
.
05 / 17BBC Learning English≈ approximate level B21:27–1:34
, , .
06 / 17PBS NewsHour≈ approximate level A24:37–4:43
.
07 / 17BBC Earth≈ approximate level B10:09–0:16
, , " ."
08 / 17TED-Ed≈ approximate level B11:29–1:35
’s , .
09 / 17Sprouts≈ approximate level A21:39–1:44
, .
10 / 17TED≈ approximate level A28:30–8:34
, , .
11 / 17Lex Clips≈ approximate level B21:48–1:56
, , .
12 / 17Vogue≈ approximate level A26:25–6:29
.
13 / 17TED≈ approximate level B19:02–9:13
, .
14 / 17NBC News≈ approximate level C10:19–0:28
, , .
15 / 17CrashCourse≈ approximate level B20:00–0:09
, , .
16 / 17CNBC Make It≈ approximate level C13:16–3:26
, .
17 / 17NBC News≈ approximate level C10:22–0:32
.