Oligonite
[化] 菱锰铁矿
🗣️ 情景例句
She's off today.
她今天休假。
She was so happy that she shed tears of delight.
她因为太幸福了，所以喜极而泣。
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。