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- How Much Can Human Life Span Be Extended? 人类的寿命能延长到多久?
- Remarkably, autophagy may also play a role in determining the human life span. 显然，自噬作用在决定人类的寿命上，可能扮演重要角色。
- US biologist John Phelan suggests low calorie diets could increase human life span, but there is no proof yet. 美国生物学家约翰?兰提出;低卡路里的饮食能增加人类寿命;但是目前还没有证据.
- The insanity was the result of extending a human life span much longer than it should have ever lived. 精神错乱，是将人类寿命延长得过于超过本该生存时间的结果。
- Consider the work of The Methuselah Institute, a foundation that claims we are on the threshold of increasing the human life span by centuries . 考虑长寿研究所的工作，一个主张我们正处在提高人类寿命的开端的基金会贯穿几个世纪。
- By manipulating the death of a human that has influence over another humans life that humans original life span can sometimes be lengthened. 操纵某人死亡，有可能影响发奥其他人的生死，造成人类世界某人的夀命长短其变化。
- Subsequent generations assumed that the shortened life span was the norm as soon it was forgotten that human lives could be so long. 次级的基因被采用，当不久它被能活下来的人类遗忘了如此之久，缩短的寿命成为规范。
- Modern medicine has increased man's life span. 现代医学延长了人的寿命。
- The war took a heavy toll of human life. 这次战争夺去了许多人的生命。
- Human life and turnip remain cheap and plentiful. 人命与萝卜依然是多而且便宜。
- At one time, the human species had a 2000-year life span. 曾有一段时期，人类物种拥有2000年（人类年）的寿命。
- Normal cells show a finite life span. 正常细胞显示有限的生命期。
- How can we endeavor to prolong the brevity of human life? 我们怎样才能延长短促的人生？
- The frescoes portrayed scenes of ancient human life. 这些壁画表现了古人类的生活场面。
- Modern medicine has increased man rs life span. 现代医学延长了人的寿命。
- The estimated life span is to predict the average. 估计寿命是预计一个人能活的平均年数。
- If they had any respect for human life they wouldn't do such terrible things. 他们如果还顾及人的生命就不会做出这样可怕的事来。
- Narwhals maximum life span is about 50 years. （寿命：独角鲸的最大寿命大约为50年。）
- Train and human life are incommensurable. 火车和人的生命是无从比较的。
- Eating more fruit can extend your life span. 多吃水果能延年益寿。
