Ferroboron
铁硼合金, 硼铁
🗣️ 情景例句
You're going to be OK.
你不会有问题了。
He is not a wise man who cannot play the fool on occasion.
不能偶而装疯卖傻，就不是一个聪明人。
Have you taken your medicine today?
你今天吃药了吗？