Hippocrates himself actually postulated this idea in nearly 400 B.C.

“希波克拉底本人实公元前400年就提出了这个想法。”

In 537 BC, some 300 years before the first emperor unified China.

公元前 537 年，约秦始皇统一中国的三百年前。

Now you'll often see BCE (Before the Common Era) and CE (Common Era).

现家经常能看到BCE(公元前)和CE(公元前)。

Wheat, for example, was domesticated around 8500 BC to make porridge.

例如小麦，约公元前 8500 年被人们培育，用来做粥。

In 268 BC Ashoka took his place on the throne-but not without considerable struggle.

公元前二六年, 经过激烈的争斗, 阿育王夺得了王位。

There is the partially intact ruins of a Roman theatre dating back to 15 BC.

这里有部分保存完好的古罗马剧场遗迹，其历史可以追溯至公元前15年。

The old Olympic games began around the year 776 B.C. in Greece.

以前的奥运会公元前776年的希腊举行。

Which of these leaders held power in the 14th century B.C.?

公元前14世纪，这些领导人中谁掌权？

Events around the year 3100 B.C. resulted in the unification of ancient Egypt.

约公元前3100年的一些事件促使了古埃及的统一。

The northern and southern kingdoms of what nation were unified in 3100 B.C.?

以下哪个国家的南北王国公元前3100年实现统一？

This same shape of pot has been found as far back as 900 B.C.

被发现的同样形状的罐子还有公元前900年的呢。

Its construction began in the 5th century BC.

长城始建于公元前5世纪。

Want to see a 3rd century BC army of more than 8000 men ?

想一睹公元前3世纪多达8000多人的军队吗？

The construction of the Colossus took 12 years and was finished in 282 BC.

建造这座巨像花了12年的时间，于公元前282年完工。

The warrior story is supposedly set around 2,356 BC.

据说勇士故事约发生公元前2356年左右。

Most of them are dated at around 500 B. C.

它们中的部分都能追溯到公元前500年左右。

In the fifth and sixth centuries BC, Atlantis was the main rival of Athens.

公元前5世纪和6世纪，亚特兰蒂斯是雅典的主要对手。

This means that it happened around 9,500 BC.

这意味着它发生公元前九千五百年左右。

And it was already well established by 2100 B.C.

公元前 2100 年 就建立好了这种制度。

Experts say this started a civil war in Rome in 49 BCE.

专家称这公元前49年引发了罗马内战。