Ferroboron
铁硼合金, 硼铁
🗣️ 情景例句
that will bring Dad and you
使你和爸爸
I'm a farmer.
我是个农民。
I got up early next morning hoping to find that the ants had given up in despair.
第二天早上，我起床后希望看见蚂蚁已因无望而放弃了尝试，