bystander
n
person standingnear, but not taking part, when sth happens; onlooker 旁观者
an innocent bystander 无辜的旁观者
Police interviewed several bystanders after the accident. 事故发生後, 警方接见了几个现场旁观者.
🗣️ 情景例句
What are you gonna do now?
你打算做什么?
It's a piece of cake.
这很容易。
Sally is leaving tomorrow and coming back on Saturday.