10:00
Chinese student categorization
10:00
12:16
10:24
5:16
6:00
6:08
26:39
16:43
12:10
10:44
20:26
20:08
10:16
12:16
14:35
19:36
10:36
12:16
12:16
9:31
17:14
14:10
8:16
8:00
12:16
22:51
23:09
6:18
12:44
3:01
22:56
1:47
8:16
8:00
13:00
13:01
19:18
8:39
13:01
10:00
27:42
17:04
17:49
12:16
10:00
23:07
21:13
2:17
12:16
14:44
8:00
8:16
15:20
20:44
8:04
10:00
16:00
19:49
15:42
22:51