帮忙翻译一下，专业点，谢谢

Qingdao City, occupying 10,654 square kilometers, with a population of six million four hundred and ninety thousand, is one of the 14 Littoral Open Cities in China, with an Total Export Amounts of five billion seven hundred and fifty million USD last year.

Qingdao, an area of 10,654 square kilometers, population 6,490,000, is China's 14 coastal open cities, it exports 5.7 billion last year, 5 millions of dollars

QingDao, ten thousand, six hundred and fifty-four(10654) kilometers area,with a six million,four hundred and ninety thousand population(6,490,000), is one of the fourteen open coastal city in China. It exported five billion,seven hundred and fity million dollars.

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