cd4_track1 Pronounciation ex Single words

cd4_track2

cd4_track3

cd4_track4

cd4_track5

cd4_track6

cd4_track7

cd4_track8

cd4_track9

cd4_track10

cd4_track11

cd4_track12

cd4_track13

cd4_track14

cd4_track15

cd4 _track 20 work1A

cd4_track 21 work1B

cd4_track 22

cd4_track 23

cd4_track 24

cd4_track 25

cd4_track 26 2 I A

cd4_track 27 2 I B

cd4_track 28 2 II A

cd4_track 29 2 II B

cd4_track 30 2 II C

cd4_track 31 2 II D

cd4_track 32

cd4_track 33

cd4_track 34

cd4_track 35 3 II A

cd4_track 36 3 II B

cd4_track 37

pinyin exercise 01

Lesson 02

Lesson 03