Wittichenite
脆硫铜铋矿, 硫铋铜矿
🗣️ 情景例句
She cares.
她关心"。
A friend in court is better than a penny in purse.
曩中有钱，不如朝中有友。
We can give you a little cheaper model.
我们可以提供你便宜一点的型式。