1. He paid for the meal with greenbacks. 他用美元现金支付了这顿饭。

2. She always keeps some greenbacks in her wallet. 她总是在钱包里放一些美元现金。

3. Tourists often exchange their money for greenbacks. 游客常常把钱兑换成美元现金。

4. He handed over a stack of greenbacks to the cashier. 他把一叠美元现金递给了收银员。

A: Do you accept greenbacks here?
A：这里收美元现金吗？

B: Yes, we accept greenbacks and credit cards.
B：是的，我们接受美元现金和信用卡。

1) 美元纸币的口语说法
2) 起源于美国历史上的绿色背面纸币
3) 泛指美元现金交易

1. 美元纸币的俗称

e.g. He paid in greenbacks for the car. 他用美元现金买了这辆车。

2. 美国法定货币的非正式称呼

e.g. They prefer greenbacks over credit cards. 他们更喜欢用美元现金而不是信用卡。

noun

1. Informal term for U.S. paper currency or dollars.

Synonym: dollars, cash, bucks