Mitscherlichite
氯钾铜矿
🗣️ 情景例句
We are prepared for the worst.
我们已有最坏的打算。
How much is a one-way ticket to Beijing?
一张到北京的单程票要多少钱？
and beyond six or seven they are worthless.
如果超过六七天，天气预报就没有了任何价值。