10:00
Chinese student categorization
10:00
9:37
9:38
7:53
23:20
9:40
10:00
7:14
21:14
11:44
5:13
10:00
8:04
5:17
10:00
5:24
2:27
4:58
10:05
22:40
3:10
7:46
29:53
6:17
1:40
10:53
9:38
10:10
11:48
11:57
21:22
12:00
10:00
20:56
12:16
9:46
10:37
6:12
23:48
8:01
5:10
8:00
12:25
13:38
6:15
10:41
11:10
8:04
12:02
10:44
21:19
1:02
14:08
5:27
5:11
5:39
15:01
1:07
6:19
12:17