Caustobioliths
[化] 可燃性生物岩
🗣️ 情景例句
Now let's discuss the freight and packing.
现在让我们来讨论一下货运与包装问题。
What is happening down there?
下面发生什么事情？
No, we can ship in lots of any size.
没有，任何数量都可以出货。