Rivotite
碳酸铜锑矿
🗣️ 情景例句
I also have a part-time job.
我还有一个兼职工作。
But last year we had a big one.
但去年下了大雪。
The city at one time must have been prosperous, for it enjoyed a high level of civilization.
这座古城肯定一度很繁荣，因为它曾享有高度的文明，