They are all leather. How do they feel?

都是皮的。您觉得怎么样？

Shoes made of genuine leather are more expensive, but are more comfortable and more durable.

皮做的鞋子比较贵，但更舒服，也更耐穿。

I listened to the music, relaxing against the light gray leather seat.

坐在浅灰色的皮座位上，我听着音乐，又放松了下来。

And that includes molecules in the dermis like elastin and collagen, creating tangled clumps or breaking them down.

而这些分子又包括像皮中的弹性蛋白和胶原一类的物质，造成结束或分解。

Real suede wouldn't have gone up so fast.

皮不会烧的这么快的。

With less structural support from the dermis, your skin starts to look thinner and build up wrinkles.

你的皮肤也因皮层功能的衰退显得更薄，并且产生皱。

I saw this amazing leather sofa today.

我今天看中一套很棒的皮沙发。

It is gradually absorbed and replaced by the new dermis.

它逐渐被吸收并被新的皮层所取代。

You can buy a belt or a purse that is made of " real leather."

您可以购买“皮” 制成的腰带或钱包。

It is also been suggested that some osteoderms which were covered with skin or with blood vessels.

也有人提出，一些覆盖有皮肤或血管的皮。

Inside the Sierra Denali, you'll find traditional luxury touches like leather seats with heating and ventilation.

在 Sierra Denali 内部，您会发现传统的豪华风格，例如带加热和通风功能的皮座椅。

That's because these are bones that are formed completely within the dermis, which is the lower layer of the skin.

那是因为这些是完全在皮内形成的骨骼，皮是皮肤的下层。

Some of the ink particles are also suspended in the gel-like matrix of the dermis, while others are engulfed by dermal cells called fibroblasts.

有些颜料颗粒悬浮在胶质的皮结构中，而其它颜料颗粒被叫做成纤维细胞的皮细胞吞噬。

But many dermatologists think that most of these anti-aging peptides are just too large to squeeze in between cells in the epidermis.

但很多皮肤医生还是认为这些抗老肽实在太，很难把它们挤到皮层的细胞间。

Skin effectively seals off your insides and also absorbs pressure and shock with flexible collagen that makes up most of its dermal layer.

皮肤有效的将你的身体组织保持在内部，还能够承受外界的压力和冲击。这得益于皮层的主要组成：具有高柔韧性的胶原蛋白。

These microbes, which include bacteria and fungi, thrive in the sebum, an oily substance that's secreted onto the skin's surface by sebaceous glands nestled inside the dermis.

包括细菌和菌的这些微生物，在皮脂内十分活跃，也就是由紧贴在皮内的皮脂腺分泌到皮肤表面的油性物质。

Tylenol also seems to decrease areas of the brain responsible for aggression, which may help mitigate, say, any desire to carve your name into a leather seat.

泰诺似乎还能减少脑中负责攻击性的区域，这可能有助于缓解想把自己的名字刻在皮座椅上的欲望。

But what you are really seeing  is millions of your Macrophages, sitting in your dermis, patiently holding  the ink in place, protecting your body from poison.

但你正看到的是数以百万计的巨噬细胞，它们坐在你的皮中，耐心地将墨水固定在适当的位置，保护你的身体免受毒害。

These microbes, which include bacteria and fungi, thrive in the sebum, an oily substance that’s secreted onto the skin’s surface by sebaceous glands nestled inside the dermis.

这些微生物（包括细菌和菌）在皮脂中量繁殖，皮脂是一种油性物质，由位于皮内的皮脂腺分泌到皮肤表面。

(Laughter) Micropigmentation is the act of implanting pigment into the dermis, which is the definition of a tattoo, but it sounds nicer, doesn't it, a bit less scary.

（笑声） 微色素沉着是将色素植入皮的行为，这是身的定义， 但它听起来更好， 不是吗，不那么可怕。