But one striking piece of inequality has been conveniently overlooked: lifespan.

Smiling frequently can improve your health and extend your lifespan.

常笑有助于身体健康、延年益寿.

Durability: Is the design's lifespan appropriate to its usage and good sustainable practice?

持久性: 产品的使用寿命是否能与其用途和良好的可持续使用相匹配?

It plays an indispensable role in lengthening human being's lifespan, which other techniques cannot.

它对延长人类寿命有着其它技术无法替代的作用.

Finally bring the potential of equipments and lower the total costs of equipments lifespan.

以达到最大限度的提高生产设备可靠性,发挥设备潜力和降低设备生命周期总成本的目的.

Its average lifespan is around 20 years.

平均使用寿命20年左右.

History teaches us that every problem has a lifespan, No problem is permanent.

历史教育我们,每个问题都有它的周期, 没有问题是永久的.

If these needs are not met in childhood, and throughout the lifespan, problems will occur.

如果在童年期和随后生命期中这些需要未被满足, 就会出现问题.

And the more threatening the outside world is, the shorter the maximum lifespan should be.

那些资源应该就被投入到繁殖活动中去.

Finally, a project for estimating the abrasion and the lifespan of the protector is provided.

最后, 对于保护套磨损预测和寿命预测提出了一个解决方案.

He was troubled by the lifestyle of his son.

他对儿子的生活方式感到很担心。

They lived a very lavish lifestyle .

他们过着挥霍无度的生活。

I think the film is a validation of our lifestyle.

我认为这部电影肯定了我们的生活方式。

It protects the rights and lifestyle of Hong Kong people and delineates our obligations.

这保障了香港居民习惯的生活方式和权利,也界定了香港居民的义务.

We can't expect one to change the habits of a lifetime in a short time.

我们不能期望一个人一辈子养成的习惯短时期就能改变.

People always come into your life: for a reason, a season, and a lifetime.

人们走进你的生活,或者是为了一个原因, 或者他们只停留一段时期, 或者他们永远与你相随.

In many cases this realizable wealth is not realized during the lifetime of the home owner.

许多情况下业主有生之年都没有把这笔可变现的财产变现。

They saved for years for their trip of a lifetime to Hawaii.

为了一辈子能到夏威夷一游,他们储蓄了好几年.

There is no need to think that you are sentenced to a lifetime of unhappiness.

没必要认为你就注定一辈子得不到幸福.

This bike will last me a lifetime.

这辆自行车够我用一辈子了.

This could be not just the trip of a lifetime but the experience of a lifetime.

这可能不仅是一趟终生难遇的旅行，也将是一次终生难遇的体验。