10:00
Chinese student categorization
10:00
9:04
5:01
12:22
20:37
5:23
13:01
26:24
7:48
10:00
6:15
8:16
10:00
20:57
17:32
23:56
10:16
10:00
10:16
24:38
20:33
8:01
12:22
10:23
12:16
29:56
17:18
10:56
6:15
12:16
13:00
15:23
20:34
8:36
11:07
12:04
11:45
6:00
12:16
0:11
5:01
12:16
19:10
0:39
8:40
28:21
12:23
12:00
11:58
15:13
10:14
5:13
10:04
13:00
19:49
28:29
15:31
15:35
20:00
13:21