01 / 24CrashCourse≈ approximate level B211:16–11:23 , .
02 / 24WIRED≈ approximate level A23:41–3:44
.
03 / 24CrashCourse≈ approximate level B23:23–3:30
, .
04 / 24CNBC Make It≈ approximate level C11:46–1:54
's , $ .
05 / 24TED-Ed≈ approximate level B13:33–3:41
.
06 / 24TED-Ed≈ approximate level B24:04–4:10
, ’s .
07 / 24TED≈ approximate level B14:11–4:14
.
08 / 24CNBC Make It≈ approximate level A25:10–5:16
, .
09 / 24PBS NewsHour≈ approximate level B14:51–4:55
.
10 / 24WIRED≈ approximate level C12:21–2:25
, , , .
11 / 24BBC Learning English≈ approximate level B23:48–3:57
, 's , , .
12 / 24Vogue≈ approximate level B18:51–8:57
.
13 / 24The Late Show≈ approximate level C12:38–2:45
.
14 / 24CrashCourse≈ approximate level A24:02–4:05
.
15 / 24BBC Ideas≈ approximate level B13:04–3:14
, 's .
16 / 24PBS NewsHour≈ approximate level B22:19–2:25
.
17 / 24PBS NewsHour≈ approximate level A24:42–4:45
.
18 / 24The Economist≈ approximate level B14:03–4:07
?
19 / 24CNBC Make It≈ approximate level B12:47–2:53
, 's 's , .
20 / 24CrashCourse≈ approximate level C112:09–12:15
.
21 / 24CrashCourse≈ approximate level C16:35–6:44
-- .
22 / 24Sprouts≈ approximate level B23:50–4:00
,
23 / 24Sprouts≈ approximate level B22:47–3:01
, .
24 / 24Big Think≈ approximate level C112:59–13:06
, .