Vacuum exhaust
[化] 真空排气
🧩 词语组成解析
🗣️ 情景例句
There's no need to push, we're all in lined you know!
没必要推推挤挤的，我们都在排队呢。
No matter what the excuse, you must not be late.
不管有什么借口，你一定不要迟到。
My parents were visiting relatives, and my grandparents had decided to spend the day at home.
我父母走亲戚去了，祖父母打算那天在家呆着。