其他古代文明当然也了解风筝的用途；早在公元前1250年，中国人就用它们传递信息，向敌人投掷燃烧的碎片。
Other ancient civilisations certainly knew about kites; as early as 1250 BC, the Chinese were using them to deliver messages and dump flaming debris on their foes.
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.
历史学家认为，中国文字早在公元前1500年就出现了。
Historians believe Chinese writing began as early as 1500 BC.
作为玻璃的主要成分，二氧化硅早在公元前5000年就被使用。
As the principal component in glass, silicon dioxide was used as early as 5000 BC.
早在公元前3500年，巴比伦人咀嚼枝条，这似乎是牙刷的起源。
The toothbrush seems to have its origins in the chewing sticks of Babylonia as early as 3500 BC.
科尔基斯曾以盛产佳酿闻名于世。人们认为这一地区早在公元前8000年就已经开始酿酒了。
Colchis was famed for the quality and abundance of its wine, which is believed to have been produced there as early as 8000BC.
早在公元前数世纪，古老的“丝绸之路”就连接起长安和罗马，开启了中欧文明对话的先河。
As far back as centuries B.C., the Silk Road linked Chang'an and Rome, making possible the dialogue between Chinese and European civilizations.
能人是直立人的前身，他们能够使用工具(不仅能制造工具)，有自己的营地，而且早在公元前3百万年就能使用火。
This precursor to Homo Erectus was a tool user (more than a tool-maker), had campsites, and was using fire as early as 3, 000, 000 BCE.
能人是直立人的前身，他们能够使用工具(不仅能制造工具)，有自己的营地，而且早在公元前3百万年就能使用火。
This precursor to Homo Erectus was a tool user (more than a tool-maker), had campsites, and was using fire as early as 3,000,000 BCE.
早在公元前7世纪，人们就利用简单的放大镜将阳光集成一束，利用热量点燃木材。
As early as the 7th century B.C., people used simple magnifying glasses to concentrate the light of the sun into beams so hot they would cause wood to catch fire.
它来自早在公元前五世纪就被用于民间配方的柳树皮，是这种树皮的一种有效成分。
The active component, willow bark, was used as a folk remedy as long ago as the 5th century BC.
它来自早在公元前五世纪就被用于民间配方的柳树皮，是这种树皮的一种有效成分。
The active component, salicylic acid, originally from willow bark, was used as a folk remedy as long ago as the 5th century BC.
早在西汉时期(公元前206年至公元25年)，它已经成为具有重要意义的节日。
As early as the Western Han Dynasty (206 BC-AD 25), it had become a festival with great significance.
这个发现不但代表领带在大约公元前210年就出现了，也让我们看到早在古时候，就有一些父亲试图将他们丑陋的领带丢掉。
This discovery shows not only that ties have been around since 210 BC, but also that some fathers had been trying to get rid of their ugly ties even in ancient times.
早在殷商时期（公元前1766年-公元前1122年），我们华夏祖先便已确立了东、南、西、北、中五个方位。
Dating back to the Yin and Shang periods(1766-1122 B. C. ), our Chinese ancestors established the five directions of north, south, east, west and center.
早在西汉时期(公元前206年-公元25年)元宵节就已经成为具有重要意义的节日。
As early as the Western Han Dynasty (206 BC-AD 25), it had become a festival with great significance.
早在公元前708年第18届古代奥运会上，五项全能比赛中的“投盘”指的就是掷铁饼。
As early as 708 BC when the 18th ancient Athens Olympic Games were held, the pentathlon included discus throwing.
尽管中国早在公元前1200年就有有关从丝绸之路引进葡萄酒的的记载。
Although wine has been recorded in China as early as 1200BC from the Silk Road. This has lead to some misconceptions about the word"wine".
最早在春秋时期(公元前770- 476年)开始修建的。
The first part of it was built during the Spring and Autumn Period (770 B. C-476B. C).
早在公元前二千五百年，中国人就开始了仰观天文、俯察地理的活动，逐渐形成了“天人合一”的宇宙观。
As early as 2,500 BC, Chinese began astronomical observation and geographical survey, and gradually formed a world outlook of an integration of the universe and humanity.
它包括305诗，写一些有可能早在公元前1000年。
It comprises 305 poems, some possibly written as early as 1000 BC.
早在公元前467年，古罗马的历史学家就曾记录下流星坠落地面的不同寻常的陨落。
In 467 BC, Roman historians recorded the extraordinary fall of a meteor to the earth.
黄铜早在约公元前1200年中东地区便开始使用，公元前220年中国也开始使用，后来更传至罗马。
Brass was first used c. 1200 BC in the Near East, then extensively in China after 220 BC, and soon thereafter by the Romans.
早在周朝（公元前11世纪）人们在冬至的第一天也就是当时的新年进行祭神活动。
As early as Zhou Dynasty (c. 11thcentury-256BC), people worshipped the gods on the first day of the WinterSolstice, which was also the first day of the new year.
早在周朝（公元前11世纪）人们在冬至的第一天也就是当时的新年进行祭神活动。
As early as Zhou Dynasty (c. 11thcentury-256BC), people worshipped the gods on the first day of the WinterSolstice, which was also the first day of the new year.
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