shrewd
英 [?ru?d]
美[?rud]
- adj. 精明的；狡猾的；機(jī)靈的
- n. 精明（的人）；機(jī)靈（的人）
考試真題
- 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年考研真題（英語(yǔ)二）閱讀理解 Section Ⅱ