About Speaking English – the R sound results of 10,000
11:13
15:38
00:45
09:40
05:19
02:52
19:09
71:20
09:21
01:22
04:33
04:12
03:54
10:02
06:23
77:43
39:54
04:47
02:19
17:43
03:27
08:04
02:09
03:53
06:16
13:50
04:08
11:44
09:00
16:59
10:41
03:28
03:18
03:30
02:01
03:14
02:20
02:58
03:24
04:52
06:26
17:31
11:52
07:08
16:10
10:01