10:00
Chinese student categorization
10:00
10:00
15:26
6:15
6:25
5:17
8:00
10:46
6:15
15:01
9:38
12:33
7:00
5:02
12:00
5:00
12:17
7:37
8:06
6:10
20:31
5:05
30:20
5:08
6:00
8:00
5:17
5:20
10:58
1:42
7:17
3:42
6:40
6:10
7:20
7:48
12:21
11:56
4:13
7:06
6:15
4:14
10:00
8:04
5:03
12:01
13:58
10:10
3:41
12:08
5:20
6:13
7:27
4:14
8:00
6:00
7:50
6:15
6:15
12:37