Huascolite
硫锌铅矿
🗣️ 情景例句
Winter in Beijing is too cold.
北京的冬天很冷。
Yes, I am. And you must be Mr. Takeshita.
是的，我就是，你一定是竹下先生吧。
But wouldn't you like to spend an extra day or two here?
你们不愿意在北京多待一天吗？