Rarefiable
a. rarefy的变形
🗣️ 情景例句
Thank you, Mr. Lu. Please wait a moment while I check our reservations list.
谢谢，陆先生。请稍等，我查一下订房名单。
I'll keep my eyes on.
我会留意的。
After he had put it on the floor, he promptly went to sleep again.
他把床垫往地板上一放，很快又睡着了。