10:00
Chinese student categorization
10:00
12:00
1:06
20:08
17:14
17:04
11:01
8:00
10:03
16:00
5:19
20:26
14:10
6:00
8:16
12:44
6:08
15:42
12:16
16:43
12:16
12:16
8:00
10:22
12:16
14:44
21:13
1:47
8:16
20:14
27:42
7:00
3:01
12:10
10:00
10:00
8:16
5:31
8:00
12:16
3:12
2:17
10:40
10:07
6:11
5:01
6:01
15:42
6:09
30:37
6:17
19:56
6:26
17:49
10:00
5:00
24:53
10:04
13:56
6:02