So, telomeres are directly related to aging and length of life.

所以端粒与年龄增长和寿命长短有直接关系。

Scientists hope the findings will give them a better understanding of what affects length of life in humans.

科学家希望，这些发现能帮助他们更好地了解影响人类寿命的因素。

Two heads on one body do not make for length of life.

一个身体上的两个头并不能延长寿命。

No matter how it happened, millions of Americans are putting their health, quality of life and even length of life in danger.

无论是什么原因，美国人都已经让自己的健康、生活品质甚至寿命面临风险。

Animal protein did not appear to influence length of life in the study, researchers report in the scientific publication JAMA Internal Medicine.

研究人员在《美国医学会内科杂志》上发表报告称，在这项研究中，动物蛋白似乎没有影响寿命。

Now, a new study of wild mammals has found great differences in length of life and aging in many species of mammals.

现在，一项关于野生哺乳动物的新研究发现，许多哺乳类动物的寿命和衰老都存在巨大差异。

It takes into account both the length of life and the quality of life during those years.

它考虑了这些年的寿命长度和生活质量。

Healthy Life Expectancy takes into account both the length of life and the quality of life during those years.

健康预期寿命考虑了这些年的寿命长度和生活质量。

It is a measure that focuses on the quality of life rather than just the length of life.

这是一项关注生活质量而不仅仅是寿命的衡量标准。

But we have in the above a substantial reason why the duration of the slump should have a definite relationship to the length of life of durable assets and to the normal rate of growth in a given epoch.

但我们在上面有充分的理由说明衰退的持续时间应该与耐用资产的寿命长短以及给定时期的正常增长率有明确的关系。