Nitromagnesite
镁硝石
🗣️ 情景例句
That's quite true, but on the other hand, we have to think of our priorities.
那很有道理，但我们还必须分清轻重缓急。
What brings you here?
什么风把你吹来啦？
It's big. It sells a lot of things.
商店很大。里面卖很多东西。