About improve pronunciation results of 10,000
20:14
22:21
20:30
14:32
17:38
25:49
16:14
14:09
12:55
15:42
20:44
39:00
21:32
16:59
29:37
22:10
25:02
19:43
17:56
16:55
16:15
21:57
17:19
16:48
17:53
16:33
15:10
15:55
17:34
27:30
20:11
22:55
19:35
19:15
20:10
23:19
14:32
14:45
18:00
15:05
15:27
33:07
17:46
19:16
24:35
25:57