bystander
🇺🇸
/ˈbaɪstændər/
🇬🇧
/ˈbaɪstændə(r)/
noun
R
a person who is present at an event but not taking part in it
The bystander watched the argument but did not get involved.
旁观者看着争吵但没有介入。
translation
旁观者
词形变化
Plural
bystanders