Maybe the secret to Lenny's youthfulness is that he inherited a diverse set of immune genes.

也许莱尼年轻秘密在于他继承了一套多免疫基因。

Especially because there was kind of this idea that true beauty or youthfulness didn't last very long.

真正美丽年轻不会持续很长时间。

" I must say again that I heartily admire your gallantry and youthfulness" .

“我必须再说一遍，我由衷地钦佩你勇敢和青春”。

She had a certain air of simplicity and youthfulness in her deportment.

她举止有一种朴素和年轻气息。

Naoko's youthfulness struck me in a new way.

直子青春气息以新方式打动了我。

Instead, they emphasized a certain youthfulness in her that transcended age.

相反，他们强调她身上有一种超越年龄青春气息。

His bushy light-brown curls, as well as his youthfulness, identified him at once with Celia's apparition.

他浓密浅色卷发， 以及他青春， 立刻把他认作是西莉亚幻影。

And I was sort of messing around with vocal things and vocal indicators of that kind of youthfulness.

我在玩弄一些声音上东西，尝试表现那种青春感觉。

If you have nice hair with a good hairline, you have that connection with being young and youthfulness.

如果你有一头漂亮头发和良好发际线，你就与年轻和青春活力有着联系。

The appearance of skin in conditions like acne can accelerate wound healing, can improve the youthfulness appearance of skin.

在诸如痤疮等情况下，外观不仅能加速伤口愈合，还能改善年轻态外观。

Okay, let's talk about youthfulness of skin or the appearance of youthfulness in skin.

好，我们来谈谈年轻态呈现出年轻外观。

He stared, he pondered, he suddenly laughed, and in that laughter found a youthfulness he had never known in his solemn youth.

他凝视，他沉思，他突然笑了，在这笑声中，他找到了他严肃青春中从未有过青春。

Why are they used to increase the youthfulness of skin?

它们为何能提升肌年轻态？

And by the way, moisture in skin is a key component of the youthfulness or plump appearance of that skin.

顺便提一下，中水分是保持其年轻态饱满外观关键因素。

This is often reflected at the level of the skin and basically skin health and the youthfulness appearance of skin is enhanced, okay?

这通常会在层面有所体现， 基本上健康和年轻外观都会得到提升，好吗？

And by encouraging turnover of that skin layer through laser resurfacing, which by the way, may also increase the sort of youthfulness appearance of your skin.

通过激光换促进这一层更新，顺便提一下， 这还可能提升年轻外观。

To improve the youthfulness or the appearance of youthfulness in their skin, and that there specifically be peer-reviewed studies to support their statements.

为了改善年轻状态年轻外观，并且有具体同行评审研究来支持他们说法。

If wisdom and youthfulness can coexist, if passion and patience can intertwine, then perhaps age is merely a measure of time and not a measure of love.

倘若智慧与青春能够共存，激情与耐心可以交织，那么许年龄仅是时间度量， 而非爱情尺度。

But in any case, they did describe some of the potential mechanisms by which collagen ingestion can do its thing in terms of improving youthfulness.

无论如何，他们确实描述了一些潜在机制，通过这些机制，摄入胶原蛋白可以在提升年轻态方面发挥作用。

But after the introduction, the conversation did not lead to any question about his family, and the startling apparition of youthfulness was forgotten by every one but Celia.

但在介绍之后，这次谈话并没有引出任何关于他家庭问题，除了西莉亚之外，每个人都忘记了那令人震惊青春幻影。