Varvicite
软锰矿
🗣️ 情景例句
You won't believe this,
简直不会相信，
He's behind the rest of the class in reading.
他在阅读方面不如班上的其他同学。
I must go to the grocer's.We haven't got much tea or coffee, and we haven't got any sugar or jam.
我得去一下食品店。我们的茶叶和咖啡不多了，糖和果酱也没有了。