Trichalcite
丝砷铜矿
🗣️ 情景例句
How are you feeling?
你感觉怎么样？
What cannot be cured must be endured.
事已无法可救，只得耐心忍受。
Yes, there is somebody or something. Maybe it's a tiger!
有，有人或者什么东西。可能是一只老虎！