Rarefies
vt. 使稀薄（rarefy的第三人称单数形式）
🗣️ 情景例句
Well, they didn't say anything for sure.
嗯， 他们没有任何确切的答覆。
What did you talk about?
你们谈论了什么？
Considering the amount she paid, he was dear in more ways than one!
想到她所花的那笔钱，她的心疼就具有双重意义了。