IOU

名词 iou:

1. an informal debt instrument; representing `I owe you'

1. I haven't any money; can I give you an IOU for￡5?
   我没钱了，我可以给你一张借条借五镑吗？
2. I haven't any money; can I give you an IOU for$10?
   ＂我没钱了，我可以给你一张借条借十块钱吗？＂

IOU

n.（名词）
【复数】 IOU`s 或 IOUs
A promise to pay a debt, especially a signed paper stating the specific amount owed and often bearing the letters IOU.
借据：还债的许诺，特别是指一张签了名的纸，上面写清了具体的钱数并常有IOU这几个字母

来源：
[From the pronunciation of] I owe you
[来自] I owe you