Epsilcapramin
[机] β-氨基己酸
🗣️ 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。
How did it come to this?
岂有此理！
No, I don't.
不知道