Copromicrite
粪粒微晶灰岩
🗣️ 情景例句
Oh!
噢！
What kind of quality control do you have?
你们用什么办法来控制质量呢？
First, I'd like to tell you a few things about this factory.
首先，我想告诉你们有关这家工厂的一些情况。