As caterpillars grow, they shed their skin, or molt, multiple times.

随着毛毛虫的成长，它们会多皮或皮。

Molting is the replacement of their old feathers with new ones.

皮是用新羽毛替换旧羽毛。

Each time a snake sheds its skin it leaves one rattle behind.

响尾皮都会留下一个尾环。

It gets a brand new lens every time it sheds pretty amazing.

皮都有全新的眼睛，非常惊人。

Yes, yes, you bruise, you peel.

是是是，你容易淤青，容易皮。

It means the skin falls off, and we're talking a lot about dogs today.

皮的意思是皮肤脱落，而我们今天谈了很多关于狗的事情。

Approximately 2,000 Beluga whales come here every summer to molt their skin, socialize, raise their young.

年夏天大约有2000头白鲸来到这里皮、社交、抚育幼仔。

At this time of the year, the walrus are molting ridding themselves of dry and parasite-bitten skin.

年的这个时候，海象们皮换掉干燥而被寄生虫叮咬的皮肤。

No, not really, but I know why you asked me the question because a snake sheds its skin.

不，不是很喜欢，但我知道你为什么问我这个问题，因为会皮。

At this point, a hormone called ecdysone triggers the cuticle to shed, or molt.

在这一点上，一种叫做皮激素的激素会触发角质层脱落或皮。

It's a lot of crabs who have just molted.

很多都是刚刚皮的螃蟹。

Some baby snakes will shed their skin every two weeks.

有些小两周就会皮一。

Fish don't shed their skin, plus they're super-quiet.

鱼不会皮， 而且它们超级安静。

Finally, snakes can shed their skin.

最后， 会皮。

And then he showed me it wasn't alive, it was a molt.

然后他告诉我它不是活的，而是皮。

We know the monsters are gonna molt again.

知道那些怪物又要皮了。

Like animals who molt, we cast off parts of our personality.

就像皮的动物一样，我们摆脱了部分个。

As the caterpillar grows, it usually molts four times.

随着毛毛虫的成长，它通常会皮四。

When's he gonna molt again? - It's gotta be soon.

它啥时候再皮 -很快。

And I spotted that molted skin, so… you know.

我发现了皮， 所以… … 你知道。