10:00
Chinese student categorization
10:00
16:46
7:33
10:37
13:39
8:33
10:06
12:00
15:01
10:00
15:01
10:14
15:01
9:16
12:17
25:23
8:16
5:04
12:00
15:01
5:12
12:02
12:01
12:08
10:25
5:02
10:04
7:51
8:16
1:38
26:39
5:54
3:11
10:16
5:33
15:43
12:00
3:40
21:53
6:44
11:48
12:16
10:10
12:22
10:00
1:49
12:16
8:08
6:08
12:03
8:16
6:13
10:44
12:01
15:01
5:33
24:25
14:38
17:43
3:09