Epigenite
砷硫铜铁矿
🗣️ 情景例句
Don't you have any hobbies, like stamp collecting or things like that?
你有什么爱好吗？像集邮之类的爱好？
At 6 o'clock sharp.
6点。
Oh dear! Where can I go if I want to smoke a cigarette?
天啊！我该到什么地方吸烟呢？