01 / 30Lex Clips≈ approximate level B20:53–1:00 , , .
02 / 30Lex Clips≈ approximate level A22:16–2:22
, , .
03 / 30CNBC Make It≈ approximate level B10:36–0:42
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04 / 30CrashCourse≈ approximate level B16:01–6:04
.
05 / 30BBC Ideas≈ approximate level B23:14–3:23
-, .
06 / 30WIRED≈ approximate level B10:48–0:53
.
07 / 30Vogue≈ approximate level B18:12–8:18
.
08 / 30TED-Ed≈ approximate level B13:33–3:41
.
09 / 30BBC Earth≈ approximate level A20:21–0:26
, .
10 / 30BBC Ideas≈ approximate level B10:39–0:48
, 's .
11 / 30Lex Clips≈ approximate level B18:22–8:27
...
12 / 30Vanity Fair≈ approximate level B17:48–7:52
, .
13 / 30BBC Learning English≈ approximate level B11:27–1:33
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14 / 30Lex Clips≈ approximate level A20:56–1:01
, .
15 / 30Sprouts≈ approximate level B24:05–4:13
.
16 / 30Lex Clips≈ approximate level B27:55–7:59
, .
17 / 30CrashCourse≈ approximate level C13:12–3:19
, , , , , , .
18 / 30Big Think≈ approximate level B110:53–11:03
, , , , .
19 / 30Big Think≈ approximate level B11:38–1:44
.
20 / 30The Economist≈ approximate level B13:29–3:36
, .
21 / 30BBC Learning English≈ approximate level B21:06–1:18
's – 's .
22 / 30TED-Ed≈ approximate level B24:08–4:21
, , , , .
23 / 30BBC Ideas≈ approximate level A24:30–4:35
.
24 / 30WIRED≈ approximate level B10:27–0:33
.
25 / 30CrashCourse≈ approximate level B21:49–1:57
, .
26 / 30TED-Ed≈ approximate level B12:32–2:38
.
27 / 30TED-Ed≈ approximate level B21:13–1:19
.
28 / 30TED≈ approximate level B28:49–9:03
, , .
29 / 30TED≈ approximate level B15:36–5:38
.
30 / 30TED-Ed≈ approximate level B21:04–1:13
, .