Hard work is fundamental to success.

勤奋工作是成功的基础。

《牛津词典》

Hard work is the name of the game if you want to succeed in business.

要想生意兴旺，勤奋工作是关键。

《牛津词典》

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Paul Perachi says all the hard work is clear in the final performance.

VOA: special.2010.06.03

Mammon is the profiteer. Mammon is the goldsmith's son who wants to invest his talents with labor and with hard work in order to showa profit.

贪神是一位逐利者，他是一名金匠的儿子，想要,用自己的才智，劳动与汗水投资换取利润。

耶鲁公开课 - 弥尔顿课程节选

That is the hard work, and being focused, and having a little luck, of course.

当然这要靠努力、专注，还有一点点运气。

事业就是挑战 - SpeakingMax英语口语达人

After all the hard work is done of deciding whether a patent is actually valid or not.

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They do expect, however, that their hard work is going to pay off.

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Of course in the U.S., ambition combined with hard work is often rewarded.

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