Because of longer life spans, Americans are also boosting their savings to preserve their nest eggs, the TD Ameritrade study showed, which surveyed 2,000 adults between 40 to 79.
德美利证券公司的该项研究调查了2000名40至79岁的成人，研究表明，由于寿命延长，美国人也在增加储蓄以留存养老储备金。
So is there truth to the claim that shorter people have longer life spans?
矮个子寿命更长这种说法是否是事实呢？
Longer life spans are one reason, along with an increasingly uncertain financial picture.
拥有更长的寿命是一个原因，与越来越不确定的金融前景也有关系。
These studies show that people who stay socially and physically active have longer life spans.
研究表明，那些积极参与社交活动以及经常锻炼身体的人拥有更长的寿命。
Recently, low interest rates and longer life spans have caused annuity rates to fall sharply.
而近期，低利率和较长的使用期使得年金利率大幅下降。
The same process, product performance is greatly improved, whole aluminum alloy material, door the lighter, longer life spans.
工艺相同，产品性能更是大大提升，全铝合金材质，门体更轻，寿命更长。
The lower temperatures of LED lighting also translate to lower air-conditioning costs, while their longer life spans minimize maintenance and business disruption.
LED照明低温的特性，可变相降低用户空调成本，同时其更长的寿命有助于减少维护以及业务中断次数。
They lived longer, had longer reproductive life spans, needed less time to recover between pregnancies, and had more children overall.
她们寿命更长，育龄时间更久，产后恢复时间更短，当然孩子也更多。
And it's not just China which has seen an amazing jump in life spans: thanks to better nutrition and medicine, people all around the world are living longer, and staying healthier into old age.
寿命不只在中国出现惊人的大幅增长：由于有更好的营养和药物，世界各地的人们都活得比较长久，年纪大了以后也比较健康。
January 27, 2005—Globally, demographic trends are remarkably similar: birth rates are decreasing, life spans are longer, and populations are migrating from villages (rural) to cities.
2005年2月1日—如今，全球人口结构呈现极其相似的趋势：出生率日趋下降，人们的寿命延长，同时大量人口由农村向城市迁移。
Does this mean that future medical breakthroughs will result in even longer average life spans, or have we reached our limit?
那我们是不是就可以由此推出——日后的医学突破将会使人类的平均寿命再得到延长，或是，人类已经达到了生命的极限？
In the article you are going to read, the World Health Organization is predicting that people will live for longer and longer spans of life.
你将会在文章中读到，世界卫生组织预言人类将比现在寿命更长。
So does this mean that future medical breakthroughs will result in even longer average life spans, or have we reached our limit?
那我们是不是就可以由此推出——日后的医学突破将会使人类的平均寿命再得到延长，或是，人类已经达到了生命的极限？
So does this mean that future medical breakthroughs will result in even longer average life spans, or have we reached our limit?
那我们是不是就可以由此推出——日后的医学突破将会使人类的平均寿命再得到延长，或是，人类已经达到了生命的极限？
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