多少钱的英文（在国外换钱）

询问兑换的位置：

Currency Exchange

货币兑换

Where is the Currency Exchange?

请问货币兑换处在哪里？

Where can I change some money?

我在哪里可以换钱？

询问汇率：

exchange rate

汇率

between... and...

在...之间

I want to know today's exchange rate.

我想知道今天的汇率是多少。

What is the exchange rate between the US Dollar and the Euro today?

请问今天美元兑欧元的汇率是多少？

询问手续费：

service charge

手续费

commission

手续费

How much is the service charge?

手续费是多少呢？

How much is the commission?

手续费是多少钱？

表达换钱：

change...into

把...换成...

I want to change some US Dollars into Euros.

我想用美元换一些欧元。