The focal point of the unique Yangtze Three Gorges Dam, Chongqing is a tourist attraction as well as a commercial city.

该共同的长江三峡大坝的焦点，使重庆是一个旅游景点，以及作为一个商业城市。

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The ancient city of Xunhua in Ming Dynasty first changed from a King city into a military centre, then changed into a commercial city.

明代宣化古城的功能在从王城到军事功能为主的镇城，再到商业性为主的府城，其城市布局也从王城布局到府城布局。

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While Shanghai falls within a commercial city rife with smarties, Suzhou stays a backyard garden of a great heritage. They are worlds apart in culture.

一个是精明的商业城市，一个是有丰富底蕴的后花园，两个艺术品种的文化内涵相差一大截！

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He was forty years old, a family man, and a respected merchant in Mecca, a thriving commercial city in the Hijaz.

NPR: Armstrong, 'Muhammad: A Prophet for Our Time'

Sir Robin, for his part, felt that Hong Kong, as a great Chinese commercial city, should have more Chinese running it.

ECONOMIST: Sir Robin Black

But the question remains: In a city where commercial rents are doubling every six weeks, how do these ghostly places hang on?

WSJ: Manhattan's Low-Rent Dining in Hiding