10:00
Chinese student categorization
10:00
15:01
23:06
12:23
17:43
16:32
5:22
22:47
13:39
10:24
12:05
6:00
6:05
14:14
19:00
5:22
6:15
10:11
5:10
13:00
10:21
9:37
20:17
26:53
14:10
10:19
20:58
5:03
9:53
9:08
11:51
5:07
12:00
1:03
2:09
15:01
5:07
12:00
8:48
10:10
8:04
13:38
7:14
8:00
0:54
11:01
6:56
6:13
21:41
12:01
8:02
10:23
8:08
6:44
15:18
4:02
14:16
15:26
9:05
13:33