payback [ˈpeɪbæk]

例句:

• There is a substantial payback in terms of employee and union relations.
  雇员和工会关系大有改观。
  来自柯林斯例句
• His victory was seen as payback for all the hard work he'd put in during training.
  他的胜利被视为训练期间所有辛苦的回报。
  
• This was payback time. I've proved once and for all I can become champion.
  这是回报的时刻。我已经完全证明了我能成为冠军。
  
• Please list solar solutions in order of payback time.
  来自SA
• For him it is simply a matter of payback time.
  来自BBC
• The big payback number is on the maintenance.
  来自WSJ