Wittichenite
脆硫铜铋矿, 硫铋铜矿
🗣️ 情景例句
I know about how business is done here.
我认为这方面比较在行。
How long will you remain here?
你将会在这里逗留多久？
And I can't find her passport anywhere. So she must have taken that too.
而且我在哪都找不到她的护照，所以她一定也带去了。