Rarefactions
(rarefaction 的复数) n. 稀薄化, 稀薄\\n[医] 稀疏[状态], 疏松[状态]
🗣️ 情景例句
What kind of business do you run?
你在经营一家什么样的公司？
Fortune knocks once at least at every man's door.
人人都有鸿运高照之日。
She went into my room and got a big surprise when she saw all those books on the floor.
她走进我的房间，当她看到地板上的那些书时，大吃一惊。