Ferroxdure
永久磁铁(材料), 钡铁氧体(商品名)
🗣️ 情景例句
If you don't apply to the relevant department your passport will never be approved.
如果你不向有关部门申请，你就得不到护照。
How would 12:45 be?
12:45怎么样？
Jim, who's that woman?
吉姆， 那个女的是谁？