Serpentinite
n. [地]蛇纹岩
🗣️ 情景例句
Those are the rules and regulations, and we have to abide by them.
这些就是这儿的规矩， 大家都应该遵守。
You must be hungry. Shall we get something to eat?
你一定饿了，我们吃点东西好吗？
I'll have to ask my boss first.
我必须先问一下我的老板。