Halogenated
v. 卤化( halogenate的过去式和过去分词 )
🗣️ 情景例句
I wish Robbie and Alexandra had come to this meeting.
我真希望Robbie和Alexandra已经来参加开会。
I'm sleeping upstairs.
我在楼上睡觉。
She works very hard and is very helpful.
她工作非常努力，对同学们帮助很大。