It's the same story with other troglobites.

其它穴居动物也是同样情况。

Many creatures are burrowing away to escape the cold.

许多生物开始穴居以躲避严寒。

I've found what I believe to be a cave.

我猜我发现这是一个穴居。

Do you know what else these cavemen invented?

你知道这些穴居还发明了什么吗？

" I don't see the caveman being in this movie."

“我看不出这个穴居能演这部电影。”

It's the world's largest burrowing animal.

土豚是世界上体形最大穴居动物。

I thought this must have gone back to the caveman.

我觉得这个问题可以一直追溯到穴居那会。

Unlike the cavemen of yesteryear, today we have the knowledge required to avert a cavity calamity.

就会逐渐减少，和以前穴居不一样。

Those cavemen would hardly have indulged in sugary treats, however, so what caused their cavities?

牙齿就越危险，然而，那些穴居 应该很难沉溺於美味糖？

I think inside all of us, there is this certain caveman aspect.

我认为在我们所有心深处，都有某种穴居一面。

Selfishness is the axis of humankind, from cavemen to astronauts to saints on earth.

自私是类轴心，从穴居到宇航员再到地球上圣。

Eunotosaurus was likely a burrowing creature, digging homes for itself in what's now southern Africa.

正南龟可能是穴居动物，在如今南部非洲位置为自己挖掘栖身之所。

Well that sounds kinda cool, it's kinda like The Hobbit.

听起来挺酷啊。有点像是霍毕特啊（《指环王》中穴居小矮）。

Some believed that snakes evolved on land, and that their ancestors were small, burrowing lizards.

一些科学家认为蛇从陆地上进化而来，它们祖先是小，穴居蜥蜴。

Marsha, these are cave people. Okay? They have issues like 'Gee, that glacier's getting kinda close.' See?

Marsha，他们是穴居，他们关心问题是冰河愈来愈接近了，懂吗?

Well, well-meaning caveman, imagine a saber-toothed tiger is running after you and you need to respond.

好吧，善意穴居，想象一只剑齿虎在追你，你需要做出反应。

What happens over time now in our modern era, there are so many metaphorical tigers.

随着时间推移，现代生活与之前相比发生了巨大改变，我们遇到了新型压力问题，和当时穴居遇到老虎是一样状态。

For this reason they are also known as 'cavemen', although they may not have actually lived in caves.

因为这个原因，他们也被称为为“穴居”，虽然他们可能实际上没有住在洞穴里。

Think of a caveman, and maybe you imagine someone tearing at the flesh of an animal they've just hunted.

一想到穴居，也许你脑海中就会浮现他们在撕咬他们刚刚猎杀动物肉画面。

New evidences suggest that our closest extinct relatives the Neanderthals used doses themselves with medicinal plants while they felt unwell.

有新证据显示，类近亲穴居在身体不适时会自己使用草药。