Perchlorether
[化] 全氯乙醚
🗣️ 情景例句
spending so much time together?
老是在一起呢？
That won't happen, will it?
不会吧？
In the morning, Mr.Sawyer goes to work and the children go to school.Their father takes them to school every day.
早上，索耶先生去上班，孩子们去上学。父亲每天送孩子们去上学。