01 / 15PBS NewsHour≈ approximate level B12:55–3:02 , .
02 / 15CNBC Make It≈ approximate level A22:22–2:29
.
03 / 15WIRED≈ approximate level B15:27–5:32
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04 / 15BBC Learning English≈ approximate level A21:11–1:14
.
05 / 15TED-Ed≈ approximate level C14:45–4:52
, .
06 / 15WIRED≈ approximate level B25:18–5:23
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07 / 15CNBC Make It≈ approximate level B14:10–4:16
, .
08 / 15Big Think≈ approximate level B10:09–0:13
, , .
09 / 15CNBC Make It≈ approximate level C17:57–8:02
's .
10 / 15TED≈ approximate level C112:29–12:35
's , .
11 / 15TED-Ed≈ approximate level B15:06–5:12
, ’s .
12 / 15CrashCourse≈ approximate level B11:38–1:43
’s , .
13 / 15TED≈ approximate level A21:26–1:33
.
14 / 15The Tonight Show≈ approximate level B21:17–1:26
, 's .
15 / 15BBC Learning English≈ approximate level B20:29–0:40
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