10:00
Chinese student categorization
10:00
12:09
12:10
12:02
6:14
13:01
10:23
10:05
12:16
13:01
10:36
10:20
10:26
7:08
6:56
16:53
10:04
12:16
10:04
19:59
12:01
10:24
4:59
10:10
10:28
5:58
20:38
0:15
26:52
6:15
7:58
1:48
5:53
5:01
12:09
7:10
5:16
10:00
19:49
12:16
5:16
5:57
12:03
8:04
5:24
12:16
12:16
12:54
10:44
24:58
10:32
10:24
7:14
12:16
6:15
20:37
11:07
6:00
26:00
15:43