10:00
Chinese student categorization
10:00
8:07
4:14
10:22
8:59
5:01
15:01
16:36
10:10
14:10
23:17
20:09
24:31
10:00
10:53
10:10
12:00
1:47
12:05
1:18
9:05
15:01
30:13
15:01
9:53
7:08
12:05
10:00
5:23
26:53
6:03
5:11
0:54
4:13
13:00
6:12
7:14
17:14
5:03
12:22
5:06
15:01
15:01
12:27
1:23
8:07
12:00
3:05
6:02
16:32
21:41
8:00
15:01
0:49
12:04
0:56
6:04
20:01
5:54
12:16