Cornetite
蓝磷铜矿
🗣️ 情景例句
He has had various experiences in his life.
他的生活经验丰富。
Hello, may I change some money with my Master card?
我能否用万事达卡来兑换些钱吗？
Since then, they have been trying to find out how the fire began.
从那时起，他们一直试图找出起火的原因。