讲解文本：

　　have bigger fish to fry 另有要事

　　Sorry I can't stay here, I have bigger fish to fry.

　　不好意思我不能呆在这，我还有其他事情要处理。

　　Tom asked me to go to a movie with him, but I told him I have bigger fish to fry.

　　汤姆找我去看电影,不过我告诉他我另有要事。

　　疯狂练习吧！