Bystander
01
旁观者, 目击者
a person who is present at an event or incident but does not take part in it
例子
The bystander watched the accident unfold but did not intervene.
旁观者目睹了事故的发生但没有干预。
During the street performance, many bystanders gathered to watch.
在街头表演期间，许多旁观者聚集观看。
