About flipped learning results of 10,000
03:19
03:01
06:52
05:31
01:00
01:37
01:09
05:12
04:40
09:41
02:15
01:46
03:17
03:35
01:48
20:37
10:05
16:41
06:49
03:13
10:03
24:59
32:19
07:23
08:32
14:18
10:10
05:27
05:44
08:57
05:11
21:34
07:29
07:48
09:47
08:58
59:35
02:34
09:59
95:59
00:53
08:30
13:59
08:06
02:46
02:49