In this way, not only will our longevity be greatly lengthened, the improvement and maintenance of health could also lead to a happier life.

这不仅能够延长人们的寿命，而且健康的改进和保持会给人们带来一个更加幸福快乐的生活。

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If all of these can be accomplished our people will surely receive better medical care and live a happier life.

最后一句是结语——如果所有这些都能实现，我们的人民一定能接受更好的医疗保健，过上更幸福的生活。

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Our country will be the better, and you will be the happier, because nothing brings greater happiness in life than to serve a cause greater than yourself.

CNN: McCain: Change is coming