Hcfc
n. 氢氯氟碳化物
🗣️ 情景例句
Yes, I think it's important for me to be there
是的 ，我想我在场是非常重要的。
We are looking forward to your reply to our inquiry.
我们期待你方对我方的询盘做出答复。
Of course.I think there are a few in that box.
当然可以。我想那个盒子里有一些。