01 / 30Vanity Fair≈ approximate level C14:53–4:56 ?
02 / 30TED≈ approximate level B24:56–5:01
, .
03 / 30TED≈ approximate level A27:35–7:42
, .
04 / 30TED≈ approximate level A24:29–4:36
, .
05 / 30PBS NewsHour≈ approximate level B23:44–3:48
, .
06 / 30TED≈ approximate level B12:54–3:00
, , .
07 / 30TED≈ approximate level C17:51–7:55
, , .
08 / 30The Tonight Show≈ approximate level C17:08–7:10
, .
09 / 30The Tonight Show≈ approximate level A29:50–9:53
.
10 / 30CrashCourse≈ approximate level B26:32–6:37
, .
11 / 30The Late Show≈ approximate level A20:40–0:46
, .
12 / 30NBC News≈ approximate level A23:39–3:42
, , ?
13 / 30BBC Earth≈ approximate level C11:39–1:42
...
14 / 30Lex Clips≈ approximate level A24:38–4:41
.
15 / 30The Tonight Show≈ approximate level C15:12–5:14
-And .
16 / 30Lex Clips≈ approximate level A29:17–9:20
.
17 / 30The School of Life≈ approximate level C12:31–2:36
?
18 / 30The New Yorker≈ approximate level C10:23–0:29
, , .
19 / 30WIRED≈ approximate level C14:58–5:03
?
20 / 30The Daily Show≈ approximate level C12:03–2:08
?
21 / 30Sprouts≈ approximate level B13:05–3:10
.
22 / 30Big Think≈ approximate level B22:21–2:25
, .
23 / 30Big Think≈ approximate level C110:20–10:24
?
24 / 30Lex Clips≈ approximate level A29:36–9:42
, .
25 / 30NBC News≈ approximate level B10:37–0:41
.
26 / 30BBC Learning English≈ approximate level C17:15–7:20
?
27 / 30Vogue≈ approximate level C15:48–5:54
.
28 / 30The School of Life≈ approximate level C12:41–2:46
‘’?
29 / 30StoryCorps≈ approximate level B11:05–1:08
, .
30 / 30Vanity Fair≈ approximate level B20:30–0:33
?