But then it's 600 CE, and the Sui Dynasty is ascendant.

直至到了公600年 隋朝崛起。

You know, in ce we blow up.

你知道，为了防万一。

Aryabhata, considered the father of Indian mathematics, is speculated to have headed the university in the 6th Century CE.

被认为是印度数学之父的阿耶·巴塔，据推测在公6世纪领导纳兰达大学。

Do not drop the " e" when words end in " ce" or " ge."

当单词“ce”“ge”尾时，不要去掉“e”。

But by the end of the 5th century CE, the great library had vanished.

但到公5世纪末，这座雄伟的图书馆消失了。

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

现在大家经常能看到BCE(公前)和CE(公前)。

And finally abandoned in 1532 CE.

最终在公 1532 年被遗弃。

In around 60 CE, it was discovered that silk came from silkworms and not trees.

大约在公 60 年，人们发现丝绸来自蚕而不是树。

Between the 4th and 8th centuries CE, steppe horsemen spread riding technologies like stirrups across cultures.

在西世纪到八世纪时，大草原骑马者将乘骑相关技术如马镫传播到各文化中。

Archaeological evidence suggests that the Incas first settled in this valley around 1200 CE.

考古发现表明，在公1200年左右，印加人最早在库斯科山谷定居。

After Diogenes' death, adherents to his philosophy continued to call themselves Cynics for about 900 years, until 500 CE.

欧根尼死后，在接下来的900年，坚持他的哲学的人继续称自己为犬儒主义者，直到500 CE。

Born in 129 CE, Galen left home as a teen to scour the Mediterranean for medical wisdom.

盖伦出生于西129年，他在青年时离家，跑遍地中海寻求医学知识。

Then there was a middle ground, like the Vatican Library, founded in Vatican City in 1475 CE.

还有一个中间性质的图书馆，比如公1475年在梵蒂冈城建立的梵蒂冈图书馆。

Julia Domna was a Roman empress born in Emesa, Syria, who lived between 160 to 217 CE.

朱莉娅·多姆娜是一位罗马皇后，出生于叙利亚的埃梅萨，生活在公 160 年至 217 年之间。

By the end of the 1st century CE, Ireland alone, far out at sea, remained unconquered by Rome.

到了公 1 世纪末，只有隔海相望的爱尔兰幸免于罗马的铁蹄。

But around 1000 CE, a lot of poetry starts to develop, and then the novel comes to China.

不过到了公1000年左右 很多诗歌开始发展 后来中国出现了小说。

So let's say it's 1200 CE and you're a rug merchant.

假设现在是公 1200 年，而您是一位地毯商人。

This medieval Roman Empire, which we usually refer to today as the Byzantine Empire, began in 330 CE.

中世纪的罗马帝国，在今日又称为拜占庭帝国，于公 300 年建立。

This  continued until 65 CE when Poppaea died suddenly.

这种情况一直持续到公 65 年，当时 Poppaea 突然去世。

In 1258 CE, the Mongols approached Baghdad.

公 1258 年，蒙古人逼近巴格达。