stand-in [ˈstændˌɪn]

例句:

• A handful of onlookers stand in the field watching.
  少数几个旁观者站在现场观看。
  来自柯林斯例句
• He has not yet announced whether he will stand in the election.
  他尚未宣布自己是否会参选。
  
• We had to stand in the snow every morning for roll call.
  我们每天早上都得站在雪地里等着点名。
  
• But a host of obstacles stand in the way.
  来自WSJ
• But a number of obstacles stand in its way.
  来自THETIMES
• One tree can stand in for the whole caboodle.
  来自NEWYORKER