科学家称人类寿命最高“上限”为115岁
<p><span word="Researchers">Researchers</span> <span word="claim">claim</span> <span word="to">to</span> <span word="have">have</span> <span word="discovered">discovered</span> <span word="the">the</span> <span word="maximum">maximum</span> <span word="age">age</span> '<span word="ceiling">ceiling</span>' <span word="for">for</span> <span word="human">human</span> <span word="lifespan">lifespan</span>.</p><p>研究人员称，他们发现了人类寿命的上限。</p><p><span word="Despite">Despite</span> <span word="growing">growing</span> <span word="life">life</span> <span word="expectancy">expectancy</span> <span word="because">because</span> <span word="of">of</span> <span word="better">better</span> <span word="nutrition">nutrition</span>, <span word="living">living</span> <span word="conditions">conditions</span> <span word="and">and</span> <span word="medical">medical</span> <span word="care">care</span>, <span word="Dutch">Dutch</span> <span word="scientists">scientists</span> <span word="say">say</span> <span word="our">our</span> <span word="longevity">longevity</span> <span word="cannot">cannot</span> <span word="keep">keep</span> <span word="extending">extending</span> <span word="forever">forever</span>.</p><p>荷兰科学家表示，虽然营养条件、生活环境和医疗水平的进步提高了人类的预期寿命，但是人类的寿命不会无限延长。</p><p><span word="Women">Women</span> <span word="can">can</span> <span word="only">only</span> <span word="live">live</span> <span word="to">to</span> <span word="a">a</span> <span word="maximum">maximum</span> <span word="of">of</span> 115.7 <span word="years">years</span>, <span word="they">they</span> <span word="said">said</span>, <span word="while">while</span> <span word="men">men</span> <span word="can">can</span> <span word="only">only</span> <span word="hope">hope</span> <span word="for">for</span> 114.1 <span word="years">years</span> <span word="at">at</span> <span word="the">the</span> <span word="most">most</span>.</p><p>科学家称，女性最多能活到115.7岁，而男性则为114.1岁。</p>
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