About Speaking English – the R sound results of 10,000
30:48
03:05
06:31
10:21
07:00
14:24
10:54
06:10
07:12
01:29
02:38
35:13
17:39
06:39
16:30
16:15
14:59
03:07
10:42
08:40
03:10
02:32
25:03
17:23
12:56
07:59
21:35
05:47
34:53
14:48
08:26
07:49
91:04
01:40
06:55
03:43
34:40
04:35
38:32
06:32
08:37
18:14
11:11
265:56
04:59
02:15