Vacuscope
真空仪
🗣️ 情景例句
I got it.
我猜对了。
The purpose of my coming here is to inquire about possibilities of establishing trade relations with your company.
我此行的目的正是想探询与贵公司建立贸易关系的可能性。
It's up to you to decide.
这主要取决于你。