Mellorite
钙铁硅酸盐岩
🗣️ 情景例句
I'm so thankful to all of you.
非常感谢你们诸位。
We're having some friends over. What are you doing?
我们打算请几位朋友来玩。你打算干什么呢？
Our standard order is 500cases at a time.
我们的标准订量是一次500箱。