They run to raise money for charities or just as a personal experience.

他们跑步是为了给慈善机构筹款，或者只是作为个人经历。

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Ideally, that demonstration facility would hit a cost of 5 cents or lower per kilowatt, giving coal-fired plants a run for their money.

设想中，该演示设备能让每千瓦电成本降到5美分活或者更低，这让燃煤发电厂的日子很不好过。

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Under such circumstances, a question we have to answer is: How can Chinese brands give foreign brands a run for their money?

在这种情况下，我们必须回答的一个问题便是：中国品牌如何才能迎战洋品牌呢？

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But there's a relative newcomer giving the mayor a run for his money in a race that embodies the changes happening as young urbanites flock to northern New Jersey, looking for some relief from New York City's oppressive rents while still living in an urban area in its orbit.

WSJ: Old guard sees threat in youthful NJ urban influx

It's couch-surfing writ large, and the pioneering website Airbnb has transformed itself into a formidable rental-by-owner behemoth that's giving established agencies a run for their money and inspiring a legion of followers.

CNN: Staying in a stranger's home: A field test

He wants Branson and Virgin Money's boss, Jayne-Anne Ghadia, to give RBS, Lloyds, HSBC, Barclays and Santander a run for their money - which many of you will see as a laudable ambition.

BBC: Will Virgin plus Rock challenge the big banks?