Polycompound
多组分化合物
🗣️ 情景例句
Well, I guess we all have to take our mind off work once in a while.
对，我们都应该忙里偷闲。
Can I cancel this ticket?
我可以取消这张票吗？
The police had a difficult time, but they were most amused.
警察虽然吃了苦头，但他们还是感到很有趣。