shrewd
英 [ʃruːd]
美[ʃrud]
- 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.
2010年考研真题（英语二）阅读理解 Section Ⅱ