Ferroferrite
纯铁, 纯铁体
🗣️ 情景例句
That's all right. I hope we can help you at some other time. Good-bye.
好了，希望我们今后还能给你帮助。再见。
A good lawyer,an evil neighbour.
好律师不是好邻居。
May I know the quantity you require?
请问你们需要多少数量的货物？