Marthozite
铜硒铜矿
🗣️ 情景例句
I go camping in the mountains to enjoy the fresh air.
我去山中宿营以享受新鲜的空气。
Reputation is often got without merit and lost without fault.
无功得名是常事，无过失名也是常事。
That's why we were getting anxious about you.
所以我们才为你们担心。