Rarefication
n. 变稀薄, 稀薄
🗣️ 情景例句
Well ... well,
哦……哦
What's your nationality?Are you a Chinese?
你的国籍是什么？你是中国人?
To get a full appreciation of what this means we must turn first to some recent human inventions.
要透彻理解这句话的意义，我们应先回顾一下人类最近的几项发明。