Cobaltite
n. 辉砷钴矿\\n[化] 辉钴矿
🗣️ 情景例句
Bye, Marilyn.
再见， Marilyn。
One thing, however, that we should not forget in doing business is to have a sense of appreciation.
可是有一件事我们做生意时不能忘，就是保持一份感恩的心情。
The price just covers the cost.
这个价格正好抵消成本。