Surjection
[数]满射
🗣️ 情景例句
Well, I have a proposition for you. I think you know our company. This is my card.
我给你提个建议。我想先请您了解一下我们公司。名片。
I'd like to reserve a seat to new york.
我要预订一个座位去纽约。
Yes.
是的。