Vacuum exhaust
[化] 真空排气
🧩 词语组成解析
🗣️ 情景例句
As I said, mostly the building just needs a good cleaning.
就像我先前所说的 这栋建筑物大部份仅需要好好打扫一下
The surest way to be happy is to be busy.
要快乐，最可靠的办法是忙碌。
Acting on a sudden impulse, I collected several dozen, put them in a paper bag, and took them to Robert.
我一时冲动，逮了几十只，装进一只纸袋里，带着去找罗伯特。