这是世界上最大的海港城市之一，也是中国最大的工业、商业、金融、航运中心之一。

Shanghai is one of the world's largest seaports and among China's biggest industrial, commercial, financial and shipping centers.

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上海的字面意思是“海上之埠”，这是世界上最大的海港城市之一，也是中国主要的工业和商业中心。

Shanghai, whose name literally means "a port on the sea", is one of the world's largest seaports and China's major industrial and commercial center.

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秦皇岛是中国北部的一个不冻良港，是目前中国最大的能源输出港口，同时也是一个美丽的海滨旅游城市。

Qinhuangdao is an ice-free port in north china and the biggest export port for energy resources . it is also a beautiful seaside tourist city.

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