Beforsite
镁云碳酸岩
🗣️ 情景例句
If your host disagrees with you.
如果对方不同意你的看法，他会照实说的。
We are happy to be of help.
我们十分乐意帮助。
The contract will be sent to you by air mail for your signature.
合同会航邮给你们签字。