Anhydrock
硬石膏岩
🗣️ 情景例句
Do you have any friends in the import or export field?
你有在进出口领域工作的朋友吗？
He that knows not how to hold his tongue knows not how to talk.
不知缄口的不善言。
As I was looking for it, the landlord came in.
当我正在寻找时，酒店老板走了进来。