duì niú tán qín

意思是比喻对不讲道理的人讲道理，白费口舌，力气

这个成语常用于讥讽人讲话时不看对象，含有贬义。‌

Chinese idioms (中国成语)

对牛弹琴

This is my first podcast here :) I am not sure how it turned out, so please be patient. My next podcast will be even better. Also, please tell me in the comments section below what topics would you like me to cover. I am a professional teacher with 10 years of experience so I can share with you many different methods, strategies and learning ideas. 