Hydrotenorite
水黑铜矿
🗣️ 情景例句
And there's no reason why you can't do it from your home.
而且也没有理由你不可以在家里做。
What beautiful trees those are!
那些是多么美丽的树呀！
The boy mustn't go to school yet,Mr.Williams.
这孩子还不能去上学，