10:00
Chinese student categorization
10:00
3:33
17:21
12:00
10:08
7:48
30:45
2:14
15:01
10:00
5:48
6:11
9:29
7:49
10:24
6:13
14:18
12:55
20:36
10:00
17:18
3:50
7:51
6:22
5:11
6:12
5:00
10:10
6:30
10:57
5:46
7:38
10:44
5:10
25:24
0:46
4:52
17:43
0:17
6:14
8:00
6:21
17:43
4:27
8:04
6:12
24:27
15:29
2:10
6:15
6:08
5:20
27:10
9:38
10:00
12:22
8:08
17:23
24:53
5:16