01 / 16BBC Ideas≈ mức xấp xỉB13:50–3:54 : -.
02 / 16TED≈ mức xấp xỉA25:50–5:52
, , .
03 / 16Big Think≈ mức xấp xỉC11:59–2:05
, .
04 / 16CNBC Make It≈ mức xấp xỉA20:56–1:02
, .
05 / 16The Economist≈ mức xấp xỉB11:07–1:16
, , , .
06 / 16BBC Learning English≈ mức xấp xỉB26:06–6:17
, , .
07 / 16TED-Ed≈ mức xấp xỉB13:04–3:08
.
08 / 16Lex Clips≈ mức xấp xỉB10:53–1:01
, , , .
09 / 16The School of Life≈ mức xấp xỉB20:33–0:37
?
10 / 16TED≈ mức xấp xỉC16:42–6:46
, , .
11 / 16CNBC Make It≈ mức xấp xỉB20:42–0:51
.
12 / 16BBC Ideas≈ mức xấp xỉB13:43–3:50
: .
13 / 16NBC News≈ mức xấp xỉB10:26–0:35
.
14 / 16TED≈ mức xấp xỉC16:16–6:27
, , .
15 / 16The School of Life≈ mức xấp xỉC12:56–3:03
.
16 / 16The Economist≈ mức xấp xỉC11:58–2:06
, , .