01 / 10TED≈ approximate level B15:51–5:55 , , .
02 / 10BBC Ideas≈ approximate level B10:13–0:18
, .
03 / 10The Tonight Show≈ approximate level B11:57–2:00
, , ?
04 / 10The Late Show≈ approximate level B20:01–0:04
, .
05 / 10The Economist≈ approximate level B23:22–3:24
.
06 / 10PBS NewsHour≈ approximate level B24:27–4:29
: , .
07 / 10PBS NewsHour≈ approximate level B11:18–1:23
, , .
08 / 10Sprouts≈ approximate level A22:52–2:56
.
09 / 10SoulPancake≈ approximate level B22:09–2:12
.
10 / 10The Economist≈ approximate level B20:00–0:05
?