如果你认为生活是美好的，并且希望它一直如此，那么你很有可能会活到高龄，至少一项新研究的结论表明如此。

If you think life is wonderful and expect it to stay that way, then you may have a good chance of living to a ripe old age, at least that is what the findings of a new study suggest.

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未选择权利。请为该角色选择至少一项权利。

No rights are selected. Please select at least one right for the role.

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期刊编辑Chris Murray称，至少一项发现是出人意料的。

Journal editor Chris Murray says at least one finding was unexpected.

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Half of Americans have at least one, so it's affecting a lot of the population.

半数美国人至少患有一项慢性疾病,可见其影响之广

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选