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
Are you a citizen of the People's Republic of China?
你是中华人民共和国的公民吗?
If you live with a lame person, you will learn to limp.