10:00
Chinese student categorization
10:00
15:05
13:00
23:19
10:53
6:00
10:00
10:40
3:03
7:36
8:00
4:24
10:27
6:58
8:00
10:10
8:07
15:21
2:09
18:15
10:10
3:00
8:00
17:53
6:41
17:06
8:00
12:56
5:16
8:01
23:12
8:12
6:11
1:49
12:33
8:17
2:03
17:26
5:20
5:44
12:25
6:01
7:05
6:37
6:22
12:20
30:03
6:15
1:47
5:14
16:55
9:26
24:11
19:32
28:47
13:42
24:24
14:45
30:04
26:16