Manganapatite
锰磷灰石
🗣️ 情景例句
no concert, no stage presentations.
没有音乐会， 没有舞蹈表演。
What do you call this in English?
这个用英语怎么说？
By the way, I came into this classroom last Saturday morning, and it was not as clean as usual.
顺便提一句，上星期六上午我来到这个教室时