Chessylite
n. 蓝铜矿\\n[化] 蓝铜矿
🗣️ 情景例句
Calm down.
冷静一点。
I want to take this opportunity to thank them all.
我想借这个机会向他们表示感谢。
How are you getting on with your English lessons?
你的英语课学得怎么样了？