Epigenite
砷硫铜铁矿
🗣️ 情景例句
Yes, I remember. You were a great help.
是的， 我记得。你帮了个大忙。
Call me tomorrow if you have time.
明天要有时间就给我打个电话。
They saw many old things on show in glass-topped tables.
他们看到了在带玻璃罩的桌子里展出的许多古老的东西。