Collusite
硫钒锡铜矿
🗣️ 情景例句
Mitchell has always encouraged new talent. Mitchell
总是在鼓励新人。
He has a telephone set.
他有一部电话。
A day may begin well enough, but suddenly everything seems to get out of control.
一天开始时，可能还不错，但突然间似乎一切都失去了控制。