01 / 10TED≈ approximate level A20:42–0:53 , , , ?
02 / 10TED-Ed≈ approximate level B13:37–3:43
— .
03 / 10Sprouts≈ approximate level B12:55–3:01
"" "" .
04 / 10TED≈ approximate level B17:35–7:42
, , -- .
05 / 10TED≈ approximate level A20:25–0:29
, .
06 / 10Sprouts≈ approximate level A24:19–4:24
, , , .
07 / 10CNBC Make It≈ approximate level B24:48–4:55
, .
08 / 10StoryCorps≈ approximate level B10:59–1:05
, .
09 / 10TED-Ed≈ approximate level B24:19–4:23
, .
10 / 10Lex Clips≈ approximate level C11:55–2:07
, , .