About practice conversation results of 10,000
02:04
08:01
13:51
11:27
13:21
07:00
05:39
06:32
03:57
16:20
09:28
34:58
03:24
09:22
08:03
08:51
05:02
07:41
07:21
08:14
03:25
02:09
03:13
07:13
08:08
10:02
03:13
07:55
16:39
10:18
08:36
13:34
33:39
07:42
26:28
03:22
13:03
27:24
35:58
09:36
16:36
06:21
47:14
21:59
121:45
08:29