Digenite
蓝辉铜矿
🗣️ 情景例句
Yes. I know I must seem silly.
是的，我知道我看来一定很可笑。
We'd like to clear up some points connected with the technical part of the contract.
我们希望搞清楚有关合同中技术方面的几个问题。
Happy birthday! said Polly, and gave Ann her present---a red feather.
“生日快乐！”波利说，然后给安送礼物--一根红羽毛。