Ferrolite
铁矿岩, 混凝土中铁质掺合料
🗣️ 情景例句
Please sit down, Alexandra.
请坐 Alexandra。
A man is known by the company he keeps.
察其友知其人。
It was not that Bruce always underestimated difficulties.
这并不是说布鲁斯总是低估困难，