Years may wrinkle the skin, but to give up enthusiasm wrinkles the soul.

岁月悠悠，衰微只及肌肤;热忱抛却，颓废必致灵魂。

You need to develop a thick skin.

你就要脸皮厚一点。

It gets below people's skins, he says.

这会让人很害怕。

Toads have permeable skins and would quickly die from desiccation out in the daytime heat.

蟾蜍长着皮肤，若是在白天高温下，它们很快就会因为脱而死。

We obviously aren't gonna waste the skins.

我们显然不会浪费这些外皮。

Would you eat potato skins if I ordered them?

我要是点了土豆皮你吃？

You two have light skin and I have dark skin.

你们两个肤色浅，我肤色深。

Yeah, when I was your age, I was wearing animal skins.

像你这大时候 我都披兽皮。

Servants! Bring me that donkey's skin at once!

仆人，马上把我驴皮拿来！

So she uses her own dead skin to make her stuff?

是用自己死皮来做东西?

These basically make up the leaf's skin.

这些基本上构成了叶片表皮。

We don't have the same color skin.

我们肤色不一样。

So what should you do if you or your kid skins a knee?

所以如果你或者你孩子膝盖擦伤了应该做什呢？

Black soot covered their skin and clothes.

他们皮肤上和衣服上满是烟灰。

It would need as many as 2,000 skins for a dress this size.

这种尺寸衣服需要2000张皮。

Our back skins are thicker, with small pores.

背部肌肤则较厚、孔洞较小。

Some still weren't ripe enough, and their thick skins covered white, slightly fibrous pulps.

有些还没有到足够成熟程度，厚表皮上蒙了一层白肉，但很少带纤维。

What are you, a nun? Come on, bestie, let's see some skin.

你是修女啊 拜托亲 多露点肉。

You could see the muscles under his thin, yellow skin.

你过他薄薄黄色皮肤可以看到他块块肌肉。

Old people sometimes have baggy skin under their eyes.

老年人有时眼下皮是松弛。