This decline in vigour with the passing of time is called ageing.

生命力随着时间的流失而衰退叫做衰老。

They were so battered and beaten down by hardship.

生活的艰辛让他显得衰老憔悴。

Misfortune had struck them gracefully, cutting off their erratic histories with a catastrophic dash, instead of, as with many, attenuating each life to an uninteresting meagreness, through long years of wrinkles, neglect, and decay.

厄运很客气地降临到他身上，通过灾难性地一击，将他两人游移不定的生命割断，而不是让他像许多人那样，经过布、被人遗忘、衰老腐朽的漫长岁，把生命逐渐耗竭到枯燥无味的尽头。

" It only remained to conquer old age."

“然后就只剩下了一件事：征服衰老。”

And so we evolved not only to live long, but also to be physically active as we age, and that physical activity actually helps us age better.

所以我进化的目的不仅是为了长寿，而且随着龄的增长，我的身体活动也会增加，而这种身体活动实际上有助于我更好地衰老。

WHAT do you call someone who is over 65 but not yet elderly? This stage of life, between work and decrepitude, lacks a name.

一个人过了65岁，但尚未老迈，该用什么词来描述？这个介于工作生涯和衰老之间的人生阶段并没有一个名。

They say this is what causes aging.

他指出，这是导致衰老的原因。

And children with progeria are born with a T at a single position in their genome where you have a C, with the devastating consequence that these wonderful, bright kids age very rapidly and pass away by about age 14.

而患有早衰症的孩子出生时，他的基因组中有一个T位于你有C的位置，伴随着毁灭性的后果，这些优秀、聪明的孩子会非常迅速地衰老并在14岁左右过世。

" Captain Marvel" also features some of the MCU's most convincing de-aging work to date.

《惊奇队长》也有一些漫威宇宙迄今为止最令人信服的去衰老作品。

Until a day comes when we are too old to do our job.

直到肉体衰老无力行动。

Our next story begins with a quote concerning the U.S. Stock Market, the bull market is showing signs of old age but it's not dead yet.

我的下一个故事从一个关于美国股票市场的报价开始，牛市显示出衰老的迹象，但是它还没有死亡。

They have ceased to grow. The minute man ceases to grow – no matter what how old he is – is the minute he begins to be old.

他已经停止成长。一个人一旦停止成长--不管他龄多大--他就开始衰老。

If something is advertised as being anti-agingit means it's designed to stop you looking older.

如果某物被宣传具有抗衰老的效果，那么它的制作意图是阻止你变老。

Dread of aging might be a consequence of a parent's rivalrous jealousy.

对衰老的恐惧可能是他父母的争强好胜式的嫉妒所致。

Studies show that playing the commended amount of video games can improve your vision, social skills and even help slow the aging process.

研究表示适度玩游戏可以提高视力，社交能力，甚至可以延缓衰老。

The average male heart becomes weaker with age, and by the age of 70 its power to pump blood around the body could have decreased by up to a quarter of its youthful strength.

一般情况下男性的心脏随着龄增长而衰老。男性到了70岁时，心脏向全身供血的能力最多可能减少为轻时的3/4。

Dementia is not a normal part of aging, but age is a huge risk factor.

痴呆并不是衰老的一个正常部分，但龄却是一个巨大的危险因素。

Normal people tend to forget this process unless and until they are reminded of it.

衰老的过程，不经提起，正常人容易忘记；一经提醒，才会记起。

The red pulp of the spleen is where old and defective blood cells are destroyed and their parts - the hemoglobin, the heme chain, and the iron - are either broken down or recycled.

红髓是衰老和缺陷的血细胞被破坏的场所，它的碎片：血红蛋白、血红素链和铁要么被分解，要么被循环利用。

Nano robots could be used to slow the aging process, lengthening life expectancy.

纳米机器人可以用来减缓衰老过程，延长预期寿命。