Borylarsenate
砷酸氧硼
🗣️ 情景例句
OK. Do you want to get better?
好，你想把病治好吗？
Will our baby be a boy?
我们的小宝宝是男孩吗？
A man who had broken his right leg was taken to hospital a few weeks before Christmas.
圣诞节前几周，某人摔断了右腿被送进医院。