01 / 11PBS NewsHour≈ approximate level B14:45–4:48 , , , : .
02 / 11CrashCourse≈ approximate level B12:28–2:34
, .
03 / 11PBS NewsHour≈ approximate level C14:03–4:14
, , .
04 / 11Vogue≈ approximate level C15:32–5:40
, , .
05 / 11CrashCourse≈ approximate level B212:30–12:38
, .
06 / 11CrashCourse≈ approximate level B111:57–12:07
, , .
07 / 11CrashCourse≈ approximate level C112:23–12:30
, , .
08 / 11Big Think≈ approximate level B22:33–2:46
, “ ” , , .
09 / 11CrashCourse≈ approximate level C111:19–11:26
, , , .
10 / 11CrashCourse≈ approximate level B211:12–11:21
, .
11 / 11CrashCourse≈ approximate level B210:38–10:50
, .