shrewdly [ʃru:dlɪ]

例句:

• Here, shrewdly selected exceptions obliterate the rule.
  来自NEWYORKER
• She looked at him shrewdly.
  她目光敏锐地看着他。
  
• " Well, that's for you to say, " he answered shrewdly.
  “ 哦, 那就由你说了, " 他精明地回答.
  
• " Perhaps,'said the other, winking shrewdly.
  “ “也许吧,'对方精明地眨了一下眼睛说道.
  
• The critic Michael Coveney shrewdly detected "an empathy with failure".
  来自THETIMES
• It was a terrific moment, shrewdly conceived and terrifying to watch.
  来自NEWYORKER