Nuevite
铌钇铁矿
🗣️ 情景例句
How soon will my mail be received by the other end?
我的信件多快能被对方收到？
Never trust another what you should do yourself.
自己应该做的事，决不要委托别人做。
Well, yes, I could do that. But I don't want to do anything alone.
哦，好，这事我能办。但我又不想一个人做事情。