perpetuates

例句:

• Until then the subsidy simply perpetuates the current uneconomical technology.
  来自SA
• This...article...perpetuates the stereotype of the mechanic as a macho Neanderthal.
  来自Entertainment Weekly
• Giving these events a lot of media coverage merely perpetuates the problem.
  媒体大量地报道这些事件只会使问题持续下去.
  
• In my view, it only perpetuates the very problem that it sets out to cure.
  在我看来，这只会使要着手解决的问题一再拖延下去。
  
• Lack of water perpetuates poverty, increases the risk of political instability, and affects global prosperity.
  水资源短缺导致贫穷, 使政局不稳, 且影响全球的繁荣.
  
• True, the current system of grants perpetuates the system.
  来自SA