Mottramite
n. [矿]钒铜铅矿
🗣️ 情景例句
What is language for?
语言到底是用来干什么的？
If I want to be healthy,I have to stop smoking cigarettes.
如果我想要健康,我必须停止吸烟。
They all went up some narrow steps into a large room.
他们全都登上这些狭窄的台阶，接着进入一个大房间。