- shrewd
 - [ʃru:d]
 - adj. 精明的;[废]狡猾的;机灵的
n. 精明(的人);机灵(的人) 
同义词
           
       参考例子
           - 1.He was shrewd in his personal assessments.
 - 他总能对人作出精明的评价。
 
- 2.He was too shrewd to believe that it must exist.
 - 他到是不至于愚蠢到相信那一定会存在。
 
- 3.He was a shrewd and wealthy businessman, but most people in the town hardly knew anything about this side of his life.
 - 他是个精明富有的商人,但镇上大部分人对他生活中的这一方面几乎一无所知。
 
英文解释
           - adj.
 - 1.marked by practical hardheaded intelligence
 - 2.used of persons
 
网络释义
               - shrewd
 - 精明; 敏锐的,有洞察力的; 敏捷的; 世故或精明的;
 
- shrewd lawyer
 - 精明的律师;
 
- Campus Shrewd
 - 不良笑花;
 
- A Shrewd Guess
 - 诈猜;
 
- shrewd-brained
 - 头脑精明的;