Emplectite
硫铜铋矿
🗣️ 情景例句
If you are going to insist, then just do it.
如果你想坚持，那么就坚持到底。
His ear is wounded, Does it hurt?
他的耳朵受伤了，疼不疼？
I had just lost $50 and I felt very upset.
我刚刚丢了50英镑，感到非常烦恼。