Ferroboron
铁硼合金, 硼铁
🗣️ 情景例句
What a mess!
太乱了！
Bare words,no bargain.
空言不能成交易。
After they moved the bag away, the girls let the traffic go again.
他们搬走那袋米之后，女孩们解除了交通管制。