passer-by

n.过路人；经过者
passer-by英英释义
Noun
a person who passes by casually or by chance
passer-by例句
用作名词(n.)
The purse was picked up by a passer.
钱包被一个过路人捡到了。
Somebody passing by asked me the way to the post office.
一个过路人问我去邮局怎么走。
passer-by近义词
passer
onlooker
bystander
spectator
witness
pedestrian
watcher
passerby