Minguzzite
草酸钾铁石
🗣️ 情景例句
And you could make your dresses at home.
可以在家做衣服。
What day is tomorrow?
明天是星期几？
It seems that man was making a real effort to understand the seasons 20,000 years earlier than has been supposed.
看来人类早就致力于探索四季变迁了，比人们想像的要早20，000年。