n.<英·非正>五镑钞票,<美>五元钞
I was stung for a fiver.
我被骗去五镑.
Can you lend me a fiver?
你能借我五英镑吗?
"All right, I can manage a fiver," McMinn said with reluctance.
麦克明不情愿地说:“好吧,我可以出5镑。”