You hear a lot about how to protect your skin from the sun's rays, but there are many other simple health moves that can keep your exterior in fabulous shape, decade after decade.

你曾听说过很多阻挡紫外线、保护皮肤的方法，但是还有一些更简单的健康方法，任凭岁月流逝，依然可以让你的皮肤始终保持完美状态。

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This is how public health can not only keep up the momentum, but keep getting better.

所以，公共卫生不仅能够保持良好势头，同时还能越做越好。

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When we come to the problem of health, we can go to hospitals. We always have guidance on how to keep yourself healthy.

健康出了问题，我们可以去医院常能获得保持健康的指导。

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Few health workers know how to keep records as fastidiously as international trials demand.

ECONOMIST: Clinical trials in India

Health officials have been concerned about how to keep the virus, also known as swine flu, from spreading among the millions of visitors expected in Saudi Arabia during this year's Hajj.

CNN: Saudi minister gets H1N1 vaccine on TV to calm fears

The question we will all be asking is how to best harness the power of Big Data to keep us healthy and to ensure our health dollars are being spent effectively.

FORBES: Moving Healthcare from the 'Mad Men' Era into the Big Data Age