astute [əˈstu:t]

例句:

• Mr. Rose's musical judgment is balanced and astute.
  来自WSJ
• It was a pretty astute deduction.
  那是一个颇为敏锐的推论。
  
• She was politically astute.
  她很有政治头脑。
  
• He is an extremely astute political tactician.
  他是个极其精明的政治谋略家。
  
• That, says Ian Begg was also politically astute.
  来自VOA
• Both men could be called politically astute and morally astute.
  来自WSJ