Dipyrite
针柱石, 磁黄铁矿
🗣️ 情景例句
As a matter of fact,
事实上，
He insisted that we all be in his office at one o'clock.
他要求大家一点钟到他的办公室。[大学英语四级]
I think you should get a tank if you want to keep fish.
我看你要是真想养鱼的话，就该找个水箱。