Chalcocitization
辉铜矿化(作用)
🗣️ 情景例句
Why are you leaving your present job?
你为什么要放弃目前的工作？
I don't like wearing the uniform.
我不喜欢穿制服。
I am very well. Did you have a good summer holiday?
我很好。你暑假过得好吗？