Colusite
硫钒锡铜矿
🗣️ 情景例句
The scam they were running left many people penniless.
他们的这场骗局让人们分文不剩。
How is the weather today?
今天天气如何？气温多少度？
I think that the doctor had better see you.
我想最好请医生来给你看一下。