Emplectite
硫铜铋矿
🗣️ 情景例句
and the towels with the teddy bears on them?
和泰迪熊毛巾吗？
It doesn't make much difference to me what you do.
你干什么对我没有多大关系。
How time files! More than a week has passed already!
光阴似箭！已经过了一周多时间了！