A five-dollar bill changes into five one-dollar bills.

一张5美元的钞票破成5张一美元的钞票。

《新英汉大辞典》

Open your wallet and take out a one-dollar bill.

打开钱包，把一张一美元的钞票拿出来。

youdao

I wanted to see how this works first-hand, so I pulled a one dollar bill out of my pocket and scrolled over to Where's George.

我想看看WheresGeorge第一步是怎么工作的，于是我从口袋找出一美元，然后登录了网站。

youdao