求翻译：西安古称“长安”，是举世闻名的世界四大文明古都之一，居中国古都之首，是中国历史上建都时间最长、建都朝代最多、影响力最大的都城，是中华民族的摇篮、中华文明的发祥地、中华文化的代表。是什么意思？

Xi'an ancient times known as "Chang" is a famous ancient capital of one of the world's greatest civilizations, ranking first in the ancient capital of China, is China's longest history of capital, capital dynasties up to the greatest influence of the capital, the cradle of the Chinese nation , the b

XI'AN, known as the "Chang'an" is a world famous ancient civilization of the world's four largest ancient capital of China, one of China's history, was first built, the longest, and built up all dynasties, the one with the greatest influence Metro City, the Chinese nation is the cradle of Chinese ci

Xi'an ancient called “Chang An”, is world famous world one of four big civilized ancient capitals, occupies head of the Chinese ancient capital, is in the Chinese history the founding a capital time is longest, founds a capital the dynasty to be most, the influence biggest capital city, is Chinese n

XI ' an ancient "Chang", is a world famous ancient capital of the world's four great civilizations, one of the first of the ancient capital of China, is China's history, his capital, his capital dynasties up to the longest, and most influential capitals, was the cradle of the Chinese nation, the bir

Xi'an ancient times known as "Chang" is a famous ancient capital of one of the world's greatest civilizations, ranking first in the ancient capital of China, is China's longest history of capital, capital dynasties up to the greatest influence of the capital, the cradle of the Chinese nation , the b