Rarify
vt. 使成精细；使变稀薄\\nvi. 变稀薄；纯化
🗣️ 情景例句
At home I like reading books and listening to music.
我喜欢在家里看书或听音乐。
The whole thing was held up about half an hour.
整个事情耽搁了约半小时。
OK. Let's buy some more this afternoon.
好吧，我们下午再多买点。