Plumbostannite
铅锑钖矿
🗣️ 情景例句
This is your big night.
今儿晚上可是你的好日子。
I don't know the exact date.
我不知道确切的日子。
They were not fighting men, and their harp was their passport.
他们不是作战人员，竖琴就是他们的通行证。