Halitoxin
海锦毒素
🗣️ 情景例句
I'm working my way through college.
我靠勤工俭学上大学。
While we were having breakfast,John was talking on the telephone.
当我们正在吃早餐时，约翰正在打电话。
There was a murder in London yesterday.
昨天伦敦发生了一起谋杀案。