10:00
Chinese student categorization
10:00
8:16
8:00
3:51
17:12
9:53
5:02
12:00
12:06
13:01
3:05
10:00
1:55
21:41
12:01
8:48
10:34
27:00
22:23
7:36
10:00
12:00
14:10
4:13
18:58
12:17
10:04
8:24
5:18
10:04
4:14
11:00
12:16
8:16
3:40
15:23
5:10
10:00
23:17
8:16
8:04
6:08
6:08
17:43
16:48
8:09
12:00
28:59
6:41
18:55
10:00
16:41
7:39
10:41
20:57
6:40
0:45
13:39
7:34
6:12