10:00
Chinese student categorization
10:00
8:34
23:35
20:00
6:13
24:14
5:30
6:04
18:07
3:54
2:00
12:00
0:22
10:10
17:32
10:00
4:40
6:15
16:22
8:04
21:50
6:15
8:08
10:02
17:25
17:13
10:10
12:00
10:18
5:41
28:35
26:23
16:43
6:08
1:57
6:15
7:02
10:10
22:17
5:44
18:11
13:21
5:05
6:00
13:00
17:11
12:00
10:00
6:08
24:55
6:32
9:01
6:00
10:00
8:04
24:11
21:37
8:00
12:00
13:00