10:00
Chinese student categorization
10:00
15:18
19:15
6:02
14:44
17:43
5:10
8:00
5:02
24:24
8:00
12:00
6:55
7:04
5:16
10:05
18:14
12:22
10:54
11:51
12:01
8:11
6:15
1:14
10:12
15:00
6:44
17:30
26:53
12:49
6:45
5:23
8:01
10:29
5:00
12:00
26:28
9:59
8:23
8:00
8:36
2:09
6:00
28:01
4:09
5:07
11:59
7:14
5:59
7:59
16:36
8:35
10:44
5:24
16:09
12:46
4:06
8:02
17:13
0:46