Polyhalogenation
多卤化反应
🗣️ 情景例句
Are you listed?
在电话号码本上能找到你吗？
Don't bother your father now, he is very tired.
现在别拿这个去烦你爸，他很累了。
Why don't you borrow some? Do you have a friend who might lend you some?
那为什么不去借点首饰呢？你有没有朋友可以借给你首饰呢？