chinese tone exercise

4:36

5:36

2:07

2:07

3:40

3:15

5:53

4:14

3:59

4:58

3:15

5:19

3:12

4:24

8:30

6:58

12:44

18:44

کوتاه

3:12

15:02

1:20:56

3:00

3:42

3:27

1:49

15:02

4:32:45

2:48

1:22

2:35

9:50

1:20:56

15:35

1:20:56

کوتاه

4:10:09

5:01

1:52

16:42