Median life span in females was extended by about 20 percent and in males by about 12 percent.

雌性小鼠的平均寿命延长大约20%，而雄性小鼠大约为12%。

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Based upon the result of the data processing, the median life is suggested as an important reliability index employed together with the mean life.

根据数据处理结果，建议将中位寿命作为一项重要的可靠性指标与平均寿命来一同使用。

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I would add an additional source of pernicious distortion: the median household depicted on popular TV dramas is outrageously wealthy, compared to the median American household in real life.

我想指出另一个有害的扭曲事实的源头：相对于现实中的美国中产阶级家庭，电视剧里的中产阶级家庭富有的有些夸张。

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For every person who has less than the median amount of life, there's another person who has more than the median amount of life.

对于活得比平均寿命短的人来说，有一个人,活得比平均寿命长。

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But we might then wonder, for every person who gets less than the average amount of life-- suppose we take the median, take the amount of life that's exactly, 50 percent of the people get more, 50 percent of the people get less.

但是接着我们可能会想，对于所有活得比平均寿命要短的人-,假设我们取中间数，相对于平均寿命，刚好五成的人活得更长，五成的人活得更短。

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The German system was created at a time when the median life expectancy was roughly 42 years.

FORBES: Fixing The Nagging Problem Of Social Security

It said Pattycake surpassed the median life span for gorillas in zoos, which is 37 years old.

WSJ: Pattycake, gorilla at NYC's Bronx Zoo, dies at 40

By the 1930s, the median life expectancy had increased to about 59 years.

FORBES: Fixing The Nagging Problem Of Social Security