1. The brat sicked his dog on the passer-by.
   那个顽童纵狗去咬过路人。
2. The beggar cadged dimes from passers-by.
   那个乞丐向过往行人讨钱。
3. Her screams drew passers-by to the scene.
   她的叫喊声把过路人都吸引到现场。
4. The stone ricocheted off the wall and hit a passer-by.
   石头击中那面墙弹回打着了过路的人.
5. The bomb blast blew two passers-by across the street.
   炸弹爆炸的强劲气流把两个行人刮到街的另一边去了。

　1个名词解释