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首页英语词典shrewdshrewd考试真题

shrewd

英 [ʃruːd] 美[ʃrud]

英英释义同义词辨析考试真题实用场景例句

adj. 精明的；狡猾的；机灵的
n. 精明（的人）；机灵（的人）

考试真题

Today, because of shrewd advertising and public health campaigns, many Americans habitually give their pearly whites a cavity-preventing scrub twice a day, often with Colgate, Crest or one of the other brands.