erudition [ˌɛrjʊˈdɪʃən]

例句:

• His erudition was apparently endless.
  他的学问显然博大精深。
  
• They fancied themselves learned and assumed airs of erudition.
  他们自以为有学问,摆出一副博学的样子.
  
• The profound erudition of the writer came from long years of study.
  这位作家渊博的学问来自长年累月的钻研.
  
• His stamina was as epic as his erudition and wit.
  来自NEWYORKER
• This gift Jenny had...improved by erudition.
  来自Henry Fielding
• They hint at the range and erudition of Mr. Stanford's book.
  来自WSJ