该剧于公元前411年首次上演。
胸针可追溯至公元前4世纪。
这骨架的年代为公元前2000年左右。
巴比伦帝国于公元前539年被波斯帝国征服。
The Babylonian Empire was conquered by the Persian Empire in 539 BCE.
这一传统可追溯到公元前300年。
然而在公元前300年没有飞机。
然而，埃及人直到公元前3000年才发现发酵面包。
The Egyptians, however, did not discover leavened bread until about 3000 B.C.
埃特纳火山喷发的历史可以追溯到公元前1500年。
公元前221年至公元前210年，他开始修建长城。
Between 221 and 210 B. C., he started the building of the Great Wall.
有证据表明，公元前3000年以前，非洲就有了农业。
There is evidence of agriculture in Africa prior to 3000 B.C.
腓尼基人在公元前1500年左右发展了一种全新的书写方法。
The Phoenicians, in about 1500 BC, developed an entirely new approach to writing.
在公元前3000年，男性开始从事记录、定义和解释事件的工作。
Males gained entry to the business of recording, defining and interpreting events in the third millennium B.C.
在公元前200年左右的中国，他们发现通过在粘土中添加矿物质可以改善陶瓷的外观和强度。
In China at around 200 BC, they discovered that by adding minerals to the clay they could improve both the appearance and the strength of the ceramics.
撒哈拉沙漠虽然干燥，但却是一个高度多样化的地区，自公元前10000年以来经历了重大的气候变化。
The Sahara is a highly diverse, albeit dry, region that has undergone major climatic changes since 10,000 B.C.
玻璃的起源可以追溯到公元前3500年，但直到2000年前的罗马帝国，吹制玻璃的艺术和玻璃的实际使用才变得更加广泛。
The origins of glass date back to 3,500 BC but it wasn't until the Roman Empire, 2,000 years ago, that the art of glass-blowing and the practical uses of glass became more widespread.
今天，我们将涵盖旧石器时代晚期，我大致定义为公元前35000年到公元前8000年。
Today, we will be covering the Upper Paleolithic Period, which I am roughly defining as the period from 35,000 to 8,000 BC.
这个传统可以追溯至公元前300年，后来被纳入基督教会。
The tradition, dating back to 300 B.C., was later incorporated into the Christian church.
在大约公元前3300年，日益复杂的行政系统导致了文字出现。
An increasingly sophisticated system of administration led in about 3300 B.C.E. to the appearance of writing.
他认为，远在公元前30,000年以前，猎人可能会用一套刻在骨头和石头上的符号系统来标记月相。
He believes that as far back as 30,000 B.C., hunters may have used a system of notation, engraved on bone and stone, to mark phases of the Moon.
大约在公元前9000年，大部分人类定居点都位于地中海沿岸地区以及伊朗扎格罗斯山脉及其丘陵地带。
About 9,000 B.C., most human settlements lay in the area along the Mediterranean coast and in the Zagros Mountains of Iran and their foothills.
亚里士多德在公元前4世纪提出的一个理论认为，人是天生的模仿者——即从模仿他人、事物和行为和观看这些模仿中获得乐趣。
One, set forth by Aristotle in the fourth century B.C., sees humans as naturally imitative—as taking pleasure in imitating persons, things, and actions and in seeing such imitations.
中国民间剪纸艺术源自公元前六世纪，越来越受到世界各国的关注。
The Chinese folk art of paper cutting, which dates back to the 6 century B.C., has drawn more and more attention from all over the world.
最早的陶瓷制品是在制陶的温度下烧制的，但是早在公元前15世纪，（人们）已经用高温烧制表面上釉的炻器。
The earliest ceramics were fired to earthenware temperatures, but as early as the fifteenth century B.C., high-temperature stonewares were being made with glazed surfaces.
撒哈拉地区的岩画显示，人们曾利用马匹和马车来横穿沙漠；并且，在公元前300年至公元前200年间，有一些可以穿越撒哈拉地区的贸易路线。
Rock paintings in the Sahara indicate that horses and chariots were used to traverse the desert and that by 300-200 B.C., there were trade routes across the Sahara.
这大约发生在公元前2737年。
大约在公元前200年，汉字开始标准化。
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