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
Are we picking him up at the station?
我们要去车站接他吗？
She's such a pain in the neck.
她是个如此讨厌的人。
What's your job?
你是做什么工作的？