For audio lessons, click this link. 03C Lessons David and Helen in China – Lesson 1 David and Helen in China – Lesson 2 David and Helen in China – Lesson 3 David and Helen in China – Lesson 4 David and Helen in China – Lesson 5 David and Helen in China – Lesson 6 David and Helen in China – Lesson 9 Part 1 Lesson 1 : Chuguo yiqian Lesson 2 : Daoda Beijing Lesson 3 : Jieshao duixiang Lesson 4 : Kanbing Lesson 5 : Xiexin Lesson 6 : Da dianhua Lesson 7 : Zhu fangzi Lesson 8 : Guo Zhongqiu jie Lesson 9 : Gongzuo mianshi Part 2 Lesson 1 : Guonian Lesson 2 : Zuoke Lesson 3 : Ruguo meiyou David Lesson 4 : Long daodi shi zhenme lai de? Lesson 5 : Zuo zhongguo cai Lesson 6 : Bugao lan Lesson 7 : Luyou Lesson 8 : Qiatan Lesson 9 : Huansonghui Practical Audio-Visual Chinese 3 Lesson 1: Video 因小失大 Yinxiaoshida,Text 1 Lesson 2: Video 拒吸二手煙 Juxiershouyan,Text 2 Lesson 3: Video 活到老學到老 Huodaolaoxuedaolao,Text 3 Lesson 4: Video 不經一事不長一智 Bujingyishi,buzhangyizhi,Text 4 Lesson 7: Video 單親家庭 Danqinjiating,Text 7 Lesson 14: Video 電子字典 Dianzizidian,Text 14