Cuproxide
铜氧矿
🗣️ 情景例句
I am working for a lawyer now.
我现在在为一位律师工作。
When love puts in,friendship is gone.
爱情进入，友情完结。
Bison were killed for their meat, while their fur provided warm clothing during cold winters.
他们杀野牛，吃野牛肉，用野牛毛皮制成冬季御寒的衣服。