Dolostone
白云岩
🗣️ 情景例句
All right. We'll make close study about it and give you reply as soon as possible.
很好。对这个问题我们将仔细研究一下，尽快给你们答复。
Do you have anything to declare for customs?
你有一些东西申报海关吗？
No, they aren't.
不，不是我的苹果。