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。”

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人那会儿。

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，都有某种穴居人的一面。

We've talked about the caveman taste buds before, haven't we?

我们以前讨论过原始人饮食法的味蕾体验，不是吗？

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？

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，想象一只剑齿虎在追你，你需要做出反应。

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

就会逐渐减少，和以前的穴居人不一样。

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。

The researchers note that a preference for leaders with deeper voices may be the result of so-called cavemen instincts.

研究者们指出对这种低沉嗓音的偏爱可能是因为洞穴人本能所致。