Eugensite
汞钯矿
🗣️ 情景例句
So did I.
我也一样。
A friend is never known till a man have need.
不到患难时，永远不能认识真正的朋友。
I'd like to introduce you to our company. Is there anything in particular you'd like to know?
我将向你介绍我们的公司，你有什么特别想知道的吗？