ONE PHRASE, IN CONTEXT

brush up

温习；重新熟悉

阅读动词结构

类型主题插画

GET TO KNOW THE MEANING

读懂它，也学会这样说。

1 个义项

温习；重新熟悉

IN A SENTENCE

I need to brush up on my first-aid skills before the hiking trip.
徒步旅行前，我得温习一下急救技能。

来源：Expression Original Learning Examples — 阅读必备库 — batch43 · Expression Editorial Team段 editorial-base-brush-upOriginal English example and Chinese translation written for Expression; no third-party sentence text is reproduced.