他用日元购买了那本书。

He bought that book with yen.

你可以在机场兑换日元。

You can exchange yen at the airport.

日元是日本的官方货币。

Yen is the official currency of Japan.

这本书的价格是1000日元。

The price of the book is 1000 yen.

这个账户被命名为日元。

The account is denominated in Japanese yen.

我们需要一些日元来支付这顿饭。

We need some yen to pay for this meal.

这件商品的价格是五千日元。

The price of this item is five thousand yen.

他在机场把日元兑换成了韩元。

He converted his yen to krw at the airport.

我在机场把美元兑换成了日元。

I exchanged my dollars for yen at the airport.

这家纪念品店接受美元和日元。

The souvenir shop accepts both dollars and yen.