About speech study results of 10,000
06:32
06:22
26:30
12:12
03:36
05:16
04:41
05:57
00:55
12:17
01:58
30:01
30:51
02:50
24:30
03:01
02:53
02:03
02:48
68:18
01:01
03:40
10:30
04:01
07:24
13:10
12:22
01:19
01:00
01:07
10:53
07:23
10:06
21:40
04:38
15:08
02:30
04:36
05:44
11:21
04:54
14:52
00:37
08:50
03:49
01:41