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5月1日,上海世博会隆重拉开帷幕,全球的人们都观赏到了这场顶级科技秀。那些富有创意的设计者,为世博会注入了大量的酷炫科技元素,用
May 1, the grand opening of the Shanghai World Expo, the world's people have watched this top science and technology show. Those creative designers, for the Expo into a large number of cool technology elements, with