Rarifies
vt. 使成精细；使变稀薄\\nvi. 变稀薄；纯化
🗣️ 情景例句
He was in trouble with the Customs.
他在海关那里有了麻烦。
I can't say for certain off-hand.
我还不能马上说定。
I know you make things. But what do you make?
我知道你会做东西，但是你都做些什么呢？