needful [ˈnidfəl]

例句:

• It is more than needful Forthwith that Edward be pronounc'd a traitor.
  来自3 Henry VI,Shakespeare
• His last book, "Needful Things", was a retread of tired material.
  他的上一本书《必需品》尽在重复些老掉牙的内容。
  
• The section of society most needful of such guidance is the young male.
  最需要这种指导的社会群体是青年男性。
  
• In order to live, I must have what you call " the needful ", which I can got only by working.
  为了生活, 我必需要你所谓的 “ 钱 ”, 而我只有工作才能挣钱.
  
• We learn to see only so much as is needful for our purposes.
  来自R. Fry
• She could immediately spot the most needful tender souls and go right to them.
  来自NEWYORKER