Marthozite
铜硒铜矿
🗣️ 情景例句
No problem, sir. Someone will bring them to your room shortly.
没问题，先生。有人会尽快给你送过去。
Here you are , please check.
给你，请查一下。
This was known as panning for gold.
这就是人们所熟知的“淘金”。