10:00
Chinese student categorization
10:00
6:00
5:23
18:19
12:36
12:44
13:38
21:16
4:57
6:00
5:35
7:53
5:16
11:47
10:00
10:56
8:12
4:00
1:54
0:15
8:08
8:01
8:00
5:33
15:31
12:45
18:47
6:00
9:51
10:00
16:36
5:15
11:39
7:32
12:22
23:07
4:42
8:00
5:01
10:00
21:01
21:21
12:46
7:08
10:00
8:45
6:00
10:03
8:11
8:17
10:03
13:32
6:44
17:53
7:14
8:07
8:07
8:07
24:24
23:47