Our Stone Age ancestors didn't eat that.

我们石器的祖先可不吃些。

It looks like a stone age splint, big microscopic.

它看起来象是石器的夹板，只不过微小到了肉眼无法看到的程度。

Polynesians carve statues from rock with stone age tools.

波利尼西亚人用石器的工具雕刻石像。

The wheel. A perfect function invented in the Stone Age.

轮子。石器明的完美部件。

This was the period between the Stone Age and the Iron Age.

一期介于石器和铁器之间。

Because bedbugs have actually been harassing humans since the stone age.

因为事实上，床虱于石器便开始骚扰人类了。

This Stone-Age bread was probably baked in thin cakes on flat stones.

石器的面包可能是在扁平的石头上烤成薄饼的。

Our Stone Age ancestors got about 100 grams of fiber every day.

我们石器的祖先每天获得大约 100 克纤维。

You could say the Stone Age went on for ages and ages and ages.

你可以说石器历了很久很久。

Researchers now think that Stone-Age humans carried the creatures by sea some 8,000 years ago.

研究人员现在认为大概 8000 年前，石器的人类携带了些生物跨过海洋。

All those individuals lived in the Mesolithic Period, also known as the Middle Stone Age Period.

些人都生活在中石器。

This was a set of tools that spread across Africa and beyond during the Stone Age.

是一套在石器传播到非洲及其他方的工具。

The paleo diet or paleolithic diet is about how did humans eat during the Stone Age.

旧石器饮食是关于石器人类是如何饮食的。

This is why we say that the Stone Age began before the last Ice Age had ended.

所以我们说石器开始早于最后一个冰河。

They soon found themselves in a sort of modern Stone Age culture, untouched by the outside world.

他们很快现自己处在一个不为外界所知的现石器文化社会中。

Archaeological finds tell us that the first people in North America had an advanced Stone Age technology.

考古学现告诉我们，北美洲第一批人类具有先进的石器的技术。

Technology brought us from the Stone Age to the Agricultural Age and then to the Industrial Age.

技术将我们从石器带到了农业，然后又带到了工业。

All materials must be sourced on site, and much of the cutting is still done using Stone-Age tools.

所有物料都是就取材，砍伐中大量使用的仍是石器的工具。

The Zambezi River has potentially nurtured human development from the Stone Age all the way to the modern era.

赞比西河对人类展的影响可能从石器一直延续到了现。

Please don't be mad at me, Nikki. I'm not advocating that women go back to the Stone Age.

请别对我火，尼基。我并不是主张女人回到石器。