10:00
Chinese student categorization
10:00
6:08
3:18
7:27
23:17
8:10
15:05
19:58
5:00
16:39
6:41
12:03
8:04
1:57
12:00
10:05
5:00
5:00
6:00
6:15
5:07
6:55
6:00
1:43
10:16
26:23
8:21
3:53
18:36
13:01
7:38
1:13
7:02
17:14
6:00
6:01
17:07
10:00
17:06
6:15
12:00
10:54
23:26
25:23
17:50
16:42
15:32
5:10
4:55
13:22
1:24
9:37
10:53
6:01
22:17
13:08
16:45
6:08
12:00
15:50