Phosphoferrite
铁磷锰矿
🗣️ 情景例句
Nowadays more and more people are without jobs.
现在越来越多的人失业。
Business is business.
公事公办。
Lily was born ten minutes before me,so she says,I'm older than you! So I must open the present!
“我比你大！应该由我来拆礼物包！”