Gerhardtite
铜硝石
🗣️ 情景例句
I heard through the grapevine that the minister is going to resign.
我听到小道消息，首相将辞职。
Children and fools speak the truth.
孩子和傻子，说的是真话。
we can start any time you're ready.
只要你准备好了，我们随时可以开始。