10:00
Chinese student categorization
10:00
10:04
10:22
5:03
27:42
10:04
15:00
12:00
8:16
19:36
12:05
12:16
1:06
1:47
17:04
3:28
12:44
12:16
12:16
6:57
16:00
8:00
17:14
20:30
10:03
5:27
6:26
12:16
23:09
6:08
22:24
8:04
21:13
19:49
14:44
20:26
12:16
8:16
22:51
8:00
10:00
10:07
15:20
6:11
10:24
6:09
15:42
8:16
30:37
13:00
17:49
20:44
3:40
19:56
12:16
10:00
11:01
12:22
6:01
13:01