Schapbachite
硫铅铋银矿
🗣️ 情景例句
We have to maintain communication to understand each other.
必须保持交流以求相互理解。
Sorry, but could you kindly repeat what you just said?
抱歉，你可以重复刚刚所说的吗？
Let's take a short break for lunch.
让我们休息一会儿，去吃午饭。