Lesson 31 运动的学问
Knowledge of physical activity
Yùndòng de xuéwèn
运动的学问
Knowledge of physical activity
Jìzhě: Wáng lǎoshī, huānyíng nín dào wǒmen jiémù lái zuòkè.
记者：王老师，欢迎您到我们节目来做客。
Reporter: Teacher Wang, welcome to our program as a guest.
