According to her research, runners hit the ground with as much as four times their body weight per step, while race walkers, who do not leave the ground, create only about 1.4 times their body weight with each step.

她的研究表明，人在跑步时，脚每次着地对地面的压力相当于自身体重的四倍，而竞走者不完全离开地面，其每步的压力只有自身体重的1.4倍。

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Do research before you leave.

在出发前做些调查工作。

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Still, having these tools at our fingertips can prove mighty useful when you need to do some quick research or you’re just not in the mood to leave your house simply to get a movie.

还有，当你需要做一些快速的调查或者心绪不佳，只不过想要离开的房间去看看电影的时候，在我们手指尖处的这些工具就大有用处了。

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Gareth Price from the London-based research group Chatham House says it is so far unclear if Cowper-Coles made the decision to leave himself.

VOA: standard.2010.06.22

Could a lack of research leave your child fighting a losing battle for online visibility in the future?

FORBES: Should Branding Begin At Birth?

This ten year contraction has been forcing our highly skilled researchers to spend more time raising money than doing the research they spent decades training for, is encouraging established researchers to leave our shores in search of greater funding opportunities or to leave research altogether, and is discouraging the younger generation from embarking on a career in science.

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Meanwhile, Gary Bauer, on leave from the Family Research Council, disapproves of the administration's Balkan strategy but, in proposing a foreign policy that supports human rights and the banning of abortion, is anxious not to be seen as a Buchanan-style isolationist.

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