It's the same story with other troglobites.

其它穴居动物也是同样的情况。

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.

我猜我发现的这是个穴居。

Do you know what else these cavemen invented?

你知道这些穴居人还发明了什么吗？

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

“我看不出这个穴居人能演这部电影。”

It's the world's largest burrowing animal.

土豚是世界上体形最大的穴居动物。

I thought this must have gone back to the caveman.

我觉得这个问题可以溯到穴居人那会。

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

就会逐渐，以前的穴居人不样。

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

牙齿就越危险，然而，那些穴居人 应该很难沉溺於美味的糖？

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

我认为在我们所有人的内心深处，都有某种穴居人的面。

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

自私是人类的轴心，从穴居人到宇航员再到地球上的圣人。

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，在如今南部非洲的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。有点像是霍毕特人啊（《指环王》中的穴居小矮人）。

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

些科学家认为蛇从陆地上进化而来，它们的祖先是小的，穴居的蜥蜴。

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

Marsha，他们是穴居人，他们关心的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，善意的穴居人，想象只剑齿虎在你，你需要做出反应。

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

随着时间的推移，现代生活与之前相比发生了巨大的改变，我们遇到了新型压力问题，当时穴居人遇到老虎是样的状态。

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“穴居人”，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.

想到穴居人，也许你的脑海中就会浮现他们在撕咬他们刚刚猎杀的动物的肉的画面。

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，人类的近亲穴居人在身体不适时会自己使用草药。