Rarifying
vt. 使成精细；使变稀薄\\nvi. 变稀薄；纯化
🗣️ 情景例句
Yes, quite good. How about a game sometime?
是的，非常好，什么时候来场比赛怎样？
What's it to you?
跟你有什么关系？
'I've been coming up here night after night for weeks now.
“好几个星期了，我天天夜里到钟楼上来。