这本书的价格不止五十元。

The price of this book is more than fifty yuan.

这条裙子的价格小于五十元。

The price of this dress is less than fifty yuan.

我给了收银员一百元，她给了我五十元的找零。

I gave the cashier a hundred yuan, and she gave me fifty yuan in change.

五十元钱能买什么呢？

What can 50 yuan buy?

我猜想它最多值五十元。

I guess it should only cost at most fifty dollars.

他们的消费共计五十元。

Their expenses amount to fifty dollars .

艾菲：五十元可以吗?。

IVY: Is fifty dollars okay?

我们另外还需五十元钱。

Another fifty dollars is what we need.

他们的消费共计五十元。

Eg. Their expenses amount to fifty dollars.

他被传唤，并罚款五十元。

He was summonsed and fined $50.