Not only is the dollar bill lightweight, but it also has a brief lifespan.

美钞不仅重量轻，而且使用寿命。

With a lifespan of 30 years, their peculiar traits have evolved over millions of years to make them uniquely suited to survive harsh conditions, especially long periods without oxygen.

30 年的生命周期中，它们特别的特征长达百万年的时间中不断进化，使得他们以独特的方式适应恶劣的环境，特别是长期缺氧的环境。

Projects often have lifespans of 25-30 years, and reliability is paramount.

项目通常都有25到30年的使用期限，可靠性是最重要的。

So the two most feared diseases, which are Alzheimer's disease and cancer, both have strong links to short sleep duration across the lifespan.

因此，阿尔茨海默这两种最可怕的疾病都与人一生中睡眠时间有着密切的联系。

By the fourth century, after a lifespan of over a millennium, the Roman Empire declined.

公元4世纪，了一千年后，罗马帝国开始走下坡路。

Blue zones are areas of the world where people live longer than the average lifespan.

生活蓝色区域人们的平均寿命超过世界其他地区。

You can put something online and post it on Instagram but if you come in and don't like it, it's going to be a short lifespan for that company.

你可以把一些东西放到网上，晒到Instagram上，但如果你进店后发现并不喜欢它，那么对这家公司的寿命来说并不会太长。

Of these options, the worker honeybee has the shortest lifespan at around 40 days.

这些选项中，蜜蜂的寿命最，40天左右。

A lifespan is the length of time someone is normally expected to live.

寿命是一个人通常预期能活的时间长度。

Adopting eight simple healthy habits could help increase your lifespan by decades, a survey finds.

一项调查发现，养成八个简单的健康习惯可以帮助你延长几十年的寿命。

For reference, the average lifespan of a rabbit is between three and 12 years.

作为参考，一只兔子的平均寿命3到12年之间。

This battery pack has a longer lifespan and a higher power density – which makes them ideal for powering a vehicle.

这种电池组具有更长的使用寿命更高的功率密度，这使它们成为驱动汽车的理想选择。

The advancements of modern science and medicine have extended our lifespans.

现代科学医学的进步延长了我们的寿命。

C) They may affect the lifespan of telomeres.

C）它们可能会影响端粒的寿命。

ARGENTINA'S first bond, issued in 1824, was supposed to have a lifespan of 46 years.

1824年，阿根廷第一次发行债券，原本预期期限为46年。

The patient who doesn't get the operation we know very well that their disease will progress, their lifespan will be shortened if they don't get effective treatment.

没有接受手术的病人，我们很清楚他们的疾病会不断恶化，如果他们得不到有效的治疗，他们的寿命会缩。

Short noodles are a symbol of bad luck and a shortened lifespan.

面条是运气不好寿命缩的象征。

KenekEdge asked, " Is health span like lifespan? "

KenekEdge 问，健康期就像寿命吗？

For the Sun, that total lifespan is about 12 billion years, give or take.

太阳总的寿命大概是120亿年。

Now, what if we could increase the lifespan of concrete that's already been poured?

如果我们可以延长已被倾倒的混凝土使用期限呢？