脱口说英语口语校园习语大全

B-34：brush up 复习

A: What are you doing these days?
A: 你最近在忙什么？

B: I'm brushing up my Japanese.
B：我正在复习日语。

A: Reviewing your Japanese? What for?
A：复习日语？为什么？

B: I'm preparing for the entrance examination of post graduates.
B：我准备考研。