needless [ˈnidlɪs]

例句:

• "I have never knowingly exposed any patient to needless risks," he said.
  他说：“我从未故意将任何病人置于不必要的风险境地。”
  
• All this, needless to say, had been culled second-hand from radio reports.
  不用说，所有这些都是从电台报道中采集来的二手材料。
  
• It was, needless to say, extremely unpleasant.
  来自THETIMES
• Needless to say, theory and practice sometimes diverged.
  不用说，理论和实践有时候并不相符。
  
• Needless to say I found this a good read.
  来自SA
• Needless to say, this was also a record.
  来自NEWYORKER