01 / 30CrashCourse≈ approximate level B25:17–5:24 , - (%).
02 / 30Vogue≈ approximate level A23:31–3:33
.
03 / 30Big Think≈ approximate level B24:45–4:49
, .
04 / 30Lex Clips≈ approximate level A25:09–5:13
.
05 / 30PBS NewsHour≈ approximate level B16:18–6:22
--.
06 / 30PBS NewsHour≈ approximate level C15:37–5:46
, .
07 / 30TED-Ed≈ approximate level A24:44–4:50
.
08 / 30The Daily Show≈ approximate level A28:11–8:14
.
09 / 30Vogue≈ approximate level B24:05–4:09
.
10 / 30TED≈ approximate level C13:32–3:35
"" .
11 / 30TED-Ed≈ approximate level C11:35–1:42
.
12 / 30Big Think≈ approximate level B25:42–5:47
.
13 / 30The Tonight Show≈ approximate level B23:35–3:40
, .
14 / 30Big Think≈ approximate level A24:21–4:25
's .
15 / 30The Daily Show≈ approximate level B25:31–5:37
.
16 / 30TED-Ed≈ approximate level A24:54–4:58
...
17 / 30TED-Ed≈ approximate level C11:56–2:04
, , .
18 / 30Vogue≈ approximate level A24:09–4:14
, / .
19 / 30Vogue≈ approximate level B13:45–3:53
, , .
20 / 30Lex Clips≈ approximate level B23:58–4:07
, , , , .
21 / 30The Economist≈ approximate level A21:43–1:49
's .
22 / 30TED≈ approximate level B15:13–5:23
’s -- ’s , ’s .
23 / 30Lex Clips≈ approximate level B15:54–5:59
, .
24 / 30CrashCourse≈ approximate level C13:18–3:22
.
25 / 30PBS NewsHour≈ approximate level A24:04–4:15
, - .
26 / 30PBS NewsHour≈ approximate level B21:11–1:20
: , , .
27 / 30CrashCourse≈ approximate level A29:04–9:11
’s , .
28 / 30Lex Clips≈ approximate level B15:42–5:49
, .
29 / 30The Tonight Show≈ approximate level C12:13–2:17
, , , -- .
30 / 30The New Yorker≈ approximate level B20:52–0:59
.