Matildite
硫银铋矿
🗣️ 情景例句
He complained to me about the food.
他向我抱怨伙食不佳。
His watch may be more expensive but mine tells the time better!
他的手表可能更贵些，但是我的表的时间要准确些。
It is on the right.
它位于房间右侧。