困難問(wèn)題

　
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困難問(wèn)題的英文翻譯

基本釋義

困難問(wèn)題的用法和樣例：

例句

  1. 他用心解決這個(gè)困難問(wèn)題。
    He applied his mind to the difficulty.
  2. 她的著(zhù)作極有助於我們對這個(gè)困難問(wèn)題的了解。
    Her work has contributed enormously to our understanding of this difficult subject.
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