let down [lɛt daʊn]

例句:

• Sadly, the film is let down by an excessively simple plot.
  遗憾的是，过于简单的情节使得这部电影差强人意。
  
• He told Janice he felt let down and betrayed.
  来自NEWYORKER
• But let's not get bogged down with that.
  来自THETIMES
• He let down the tailgate so the dog could jump out.
  他放下后背门，好让狗跳出来。
  
• But then to be let down like that, oh it's so unfair!
  但是接下来竟让人如此失望，唉，这真不公平！
  
• I'm disappointed that I've let people down.
  来自THETIMES