passer [ˈpɑsɚ]

例句:

• He was tripped up by a passer-by.
  他被一个路人绊倒了。
  
• A passer - by called the emergency services ( = the ambulance / fire / police services ).
  一名 路人 拨打了紧急救险服务电话.
  
• The purse was picked up by a passer.
  钱包被一个过路人捡到了.
  
• Her body was found in 2003 by a passer-by on a County Louth beach.
  来自BBC
• Haider hands over as Freedom Party leader to Riess-Passer, seen as less extreme.
  来自BBC
• It felt rough enough to snag a hole in the jumper of a passer-by.
  来自THETIMES