Vanadinite
n. [矿]钒铅矿
🗣️ 情景例句
He made an impressive speech.
他发表了一篇感人的演讲。
Will you please lock the door when you leave?
请您当你离开时，锁门？
No, Mrs Brown. Your son's trouble is very common these days. It happens all the time. It comes and goes very quickly. He'll get well soon.
是的，布朗太太。你儿子的毛病现在是极常见的，经常有的。它来得快，去得也快。他不久就会好的。