https://online2.tingclass.net/lesson/shi0529/0009/9907/94.mp3
https://image.tingclass.net/statics/js/2012
讲解文本：
piece of cake 小菜一碟，轻而易举的事
For me, math is just a piece of cake.
数学，对我而言，就是小菜一碟。
Don't worry, breaking up with him is just a piece of cake.
别担心我，和他分手对我来说，轻轻松松。
疯狂练习吧!
