Colusite
硫钒锡铜矿
🗣️ 情景例句
and I'll come up with something.
我会想出个办法的。
What's your nationality?Are you a Japanese?
你的国籍是什么？你是日本人？
One man was told to fix up an air-line to provide compressed air for the machines they were using.
有个工人被派去安装"供气管"，给他们正在使用的机器提供压缩空气。