10:00
Chinese student categorization
10:00
0:18
10:31
6:22
3:05
5:01
5:27
11:30
5:41
13:40
19:18
1:33
6:39
3:20
15:06
1:59
10:29
3:30
13:22
11:10
11:02
5:00
29:02
21:18
12:16
12:23
0:54
8:16
8:16
7:23
3:20
10:29
8:16
12:17
5:00
17:48
8:16
10:10
22:37
8:02
13:31
8:21
0:48
5:15
0:15
22:32
13:41
5:36
6:48
7:29
9:20
6:15
10:10
1:01
12:07
6:38
1:50
10:14
12:16
10:41