英语翻译首都是一个国家的政治中心,对国家的运行和发展起着至关重要的作用.历代王朝的首都选址,可以在一定程度上反映出这一政

capital is the political center of one country,which plays an inportant role in the operating and development. in a way, the location reflects the whole natural and humanity state of a political power. in turn, it greatly affects the whole country. this paper will begin from the seven ancient capitals and emphasize the reasons of their being chosen with specific examples such as nature,economy,politics and all these combination .
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论文摘要,应该没问题的.