| 单词 | shrewd | 
| 释义 | Word Frequency shrewd(ʃruːd) adjective 1.  astute and penetrating, often with regard to business  2.  artful and crafty   a shrewd politician 3.  obsolete a.  piercing   a shrewd wind b.  spiteful  Derived forms shrewdly (ˈshrewdly) adverb shrewdness (ˈshrewdness)  noun Word origin C14: from shrew (obsolete vb) to curse, from shrew | 
	
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