Beaverite
铜铅铁矾
🗣️ 情景例句
Thank you for your understanding and cooperation in this matter.
谢谢你们对此事的理解和合作。
No love is foul, nor prison fair.
没有肮脏的爱情，也没有美丽的监狱。
We don't want to go there.
我们不想去那儿！