I don't feel old, to start with, Plummer says. You're sort of branded old suddenly.

“我不觉得自己老了，” 普卢默说。“你突然被打上了衰老的烙印。”

Bewildered about how fast his property had fallen apart, the reality of aging became apparent to Seneca.

塞涅卡对自己的庄园如此迅速地到困惑，他意识到了衰老的现实。

We discussed the biological, psychological, and cultural aspects of aging.

我们讨论了衰老的生物学、心理文化方面。

And if you stop this  biology of aging, you stop this disease.

如果你了这种衰老的生物学现象，你了这种疾病。

I had walked into that reading-room a happy, healthy man. I crawled out a decrepit wreck.

我进入阅览室的时候，是一个愉快而健康的人。我走出阅览室的时候，却成了一个虚 弱而衰老的病夫了。

It was not only that she was old and exhausted, but overnight the house had plunged into a crisis of senility.

不仅是她老了，精疲力竭，一夜之间，这个家也陷入了衰老的危机。

And unfortunately, they actually found that going into space seemed to accelerate a lot of these hallmarks of aging, or things that we associate with the aging process.

不幸的是，她们实际上发现，进入太空似乎加速了很多衰老的标志，这些都是我们与衰老过程相关的东西。