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据史书记载,世界上寿命最长的人是英国的弗姆·卡恩,他活209岁,经历了12个王朝。这是极为罕见的例子。那么一般人的平均寿命究竟有多长呢?科学家们认为可以用以下3种方法测算:一是按性成熟的年龄计算,为14——15岁的10倍,即140——150岁:二是按成长期年龄计算,为20——25岁的7倍,即140——175岁;三是按细胞分裂
According to historical records, the longest life expectancy in the world is the United Kingdom’s Fermán Kahn, who lives at 209 and has experienced 12 dynasties. This is an extremely rare example. So the average life expectancy just how long? Scientists believe that the following three methods can be used to calculate: First, according to sexual maturity of the age, 14-to 15-year-old 10 times, that is 140--150 years of age: Second According to the growth of age, calculated as 7 times the age of 20--25, that is 140--175 years of age; third is divided by cell division