复习 用英语词组（不是单词）怎么说 英语
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【答案】 brush up（on）
1．review （a skill,knowledge）one has learned in the past 重新学习；复习
*I'll have to brush up my English before I go abroad．出国前我要温习一下英语.
*He said he had to brush up on his history before the examination．他说他得在考试前复习历史.