https://online2.tingclass.net/lesson/shi0529/0009/9907/397.mp3
https://image.tingclass.net/statics/js/2012
講解文本：
lip service 空話，空頭支票
He was just paying lip service.
他的話只不過(guò)是空頭支票。
What's the point of simply paying lip service? You have to do something.
光說(shuō)得漂亮有什么用?你必須有所行動(dòng)!
瘋狂練習(xí)吧!
