Ferrojacobsite
铁锰尖晶石
🗣️ 情景例句
We have a very important meeting on at the moment.
现在我们正在开一个非常重要的会。
A good neighbour is better than a bother in the next village.
远亲不如近邻。
in order that an individual or a group of individuals may earn as much money as possible.
为的是让某个个人或某一部分人尽可能多地赚钱。