Chalcophyllite
云母铜矿
🗣️ 情景例句
We're having a small to-do, and I'd really be happy if you come.
我们打算热闹一下，我真心的希望你能赏光。
Please show me a cheaper one.
请给我看一件比较便宜的衣服。
The Officer went through the case with great care.
那位官员十分仔细地把箱子检查了一遍。