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人们普遍关心影响寿命的有关因素,研究人员在5年内对5201名年龄在65～101岁的老年人进行了调查,发现年纪较长者一般并不只是因为一种因素而死亡。体质 强壮的人不一定比体弱多病者长寿。这是美国人寿保险公司对数百名年逾百岁老人调查后得出的结
People are generally concerned about the factors that affect life expectancy. Researchers surveyed 5,201 aged 65- to 101-year-olds within 5 years and found that older people generally did not die just because of one factor. Physically strong people may not necessarily live longer than the frail and sick. This is the result of a survey conducted by the American Life Insurance Company against hundreds of over centenarians