Racuum
[机] 真空
🗣️ 情景例句
You may use a first name if you are asked to (call me …).
如果你得到允许的话，你便可以直呼某人的名字。
A discount of six percent is all that I'm authorized to offer you.
6%的折扣是我权限内所能给你的。
This case doesn't belong to me!You've given me the wrong case!
这箱子不是我的！您给错了！