Ferrocarpholite
铁纤锰柱石
🗣️ 情景例句
The school was attended almost entirely by local children.
上这所学校念书的几乎全是当地的孩子。
I wonder what makes you late.
我不知道是什么使你迟到。
I know all about it.
我知道有关它的一切。