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!