https://online2.tingclass.net/lesson/shi0529/0009/9907/347.mp3
https://image.tingclass.net/statics/js/2012
講解文本：
bad-mouth 嚴(yán)厲批評，說壞話，惡意攻擊
Why do you always bad-mouth my friends?
你為什么總說我朋友的壞話?
I don't think it's right to bad-mouth others. So don't do it.
我認(rèn)為說別人壞話是不對的，你最好別這樣做。
瘋狂練習(xí)吧!
