10:00
Chinese student categorization
10:00
12:04
8:16
10:00
4:13
7:00
23:07
19:36
7:10
15:01
12:22
10:00
8:16
12:00
20:00
17:09
10:00
8:41
10:00
6:49
12:05
9:44
21:13
10:44
12:01
12:16
12:06
15:01
10:00
14:20
21:49
10:00
1:04
8:00
10:00
12:02
5:10
8:02
10:55
10:00
14:10
9:59
5:17
15:01
14:01
1:14
19:49
10:03
24:24
10:07
10:00
18:00
17:30
10:52
4:40
5:09
11:33
11:58
13:15
15:01