四大文明古国的信息(用英文)

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英文四大文明古国:The Four Great Ancient Civilizations is a concept frequently used in the study of history in China, referring to the civilizations of ancient Mesopotamia, Egypt, China, and India, seen as the first four civilizations to appear in the history of humankind.
参考资料：http://www.answers.com/topic/four-great-ancient-civilizations
更多资料：http://history-world.org/ancient_civilization.htm

中国的辉煌历史：http://www.mnsu.edu/emuseum/prehistory/china/timeline.html#ancient
http://www.chinasite.com/Culture/History.html