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

现在大家经常能看到BCE(公元前)和CE(公元前)。

You know, in ce we blow up.

你知道，为了以防万一。

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

当单词以“ce”或“ge”结尾时，不要去掉“e”。

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

但到公元5世末，这座雄伟的图书馆消失了。

By 1480 CE it was completely gone.

到公元 1480 ，它完消失了。

The Games were eventually abolished about 394 CE because of the festival's pagan associations.

由于奥运会的异教背景，它最终在公元394左右被废除。

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

在西元第四世到第八世时，大草原骑马者将乘骑相关技术如马镫传播到各文化中。

Christopher Columbus was born in 1451 CE and died in 1506 at the age of 54.

克里斯多夫·哥伦布生于公元 1451 ，死于 1506 ， 54 岁。

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

大约在公元 60 ，人们发现丝绸来自蚕而不是树。

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

盖伦出生于西元129，他在青时离家，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，比如公元1475在梵蒂冈城建立的梵蒂冈图书馆。

These amazing structures were first recorded by the Jesuit priest A Kircher in the 17th century CE.

公元 17 世，耶稣会牧师基尔旭首次记录了这些令人惊叹的建筑。

Born around 1220 CE, Shajar Al-Durr, whose name means " tree of pearls, " was sold into slavery.

莎哈尔‧杜尔约出生于西元 1220 ，她名字的意思是「珍珠之树」，而她却被贩卖为奴。

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

不过到了公元1000左右 很多诗歌开始发展 后来中国出现了小说。

Around 200 CE, Chinese physician Hua Tuo described mixing alcohol with a powder of various ingredients to anesthetize patients.

大约在公元 200 ，中国医生华陀描述了将酒精与多种成分的粉末混合以使患者麻醉的方法。

When he returned to China in 645 CE, he carried back a wagonload of 657 Buddhist scriptures from Nalanda.

公元645，他回到中国时带回了657部来自纳兰达的佛经。

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，据推测在公元6世领导纳兰达大学。

But interest did increase when the excavations began in the late 18th and early 19th centuries CE.

但在公元 18 世末和 19 世初发掘工作开始后，人们的兴趣有所增加。

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

中世的罗马帝国，在今日又称为拜占庭帝国，于公元 300 建立。

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

到了公元 1 世末，只有隔海相望的爱尔兰幸免于罗马的铁蹄。