Most people visit Las Vegas to gamble their hard-earned money.

多数人去拉斯维加斯是为了用他们辛苦赚来的钱赌博。

《柯林斯英汉双解大词典》

Yet, each year millions of Americans strive for that perfect tan and even spend their hard earned money to purposefully expose themselves to artificial sources of ultraviolet radiation.

然而，每年都有数百万计的美国人为完美的棕色皮肤奋斗，甚至用他们辛苦挣来的钱让他们暴露于人工的紫外线辐射源。

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If someone is willing to spend their hard earned money putting their products in front of users on the mobile web, you can assume there is a pretty good reason for it.

假如有人愿意花自己辛苦赚来的钱，把产品通过移动网络呈现在用户面前，你便可以想当然的给他一个相当充分的理由。

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They may lose a great deal of their hard-earned money.

VOA: special.2010.03.14

"We believe he will be confirmed. There is no doubt there is anger and frustration in this country about the direction of our economy, and about what has happened with excessive risk-taking by big banks, and the American people having to lend their hard-earned money to bail them out.

VOA: standard.2010.01.24

In these trying times, how do you make people part with their hard-earned money?

FORBES: To Succeed In Retail You Have To Become Like Jennifer Lopez or Justin Timberlake

Every day, consumers make tough choices about saving, investing, and spending their hard-earned money.

WHITEHOUSE: THE WHITE HOUSE

They don't want the government to take too much of their hard-earned money for things they don't want.

CNN: Commentary: Joe the Plumber vs. Colin Powell