Phenoxin
四氯化碳
🗣️ 情景例句
My father is an engineer of a construction company, and mother is a doctor.
我父亲是一家建筑公司的工程师，母亲是一名医生。
I know the boy whose father is an attorney.
我知道那个男孩的父亲是律师。
I'm lost.
我迷路了。