10:00
Chinese student categorization
10:00
1:08
3:28
15:43
27:01
17:00
12:01
30:47
6:00
6:15
5:32
13:00
22:37
6:07
30:47
9:20
17:00
13:01
10:53
3:20
1:05
23:49
16:39
8:21
3:09
12:06
10:03
11:00
8:08
22:17
7:53
20:22
5:04
22:37
6:15
17:59
17:00
15:35
7:07
27:01
10:00
21:28
13:00
16:22
30:18
0:45
6:15
14:18
22:32
8:08
9:38
9:19
13:00
7:38
12:00
9:19
15:24
17:59
10:40
5:14