科学家称，水动力宇宙飞船可以大幅减少火星之旅的成本。

Scientists say that a water-powered spaceship could make the trip to Mars much cheaper.

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山一程，水一程，身向大明湖畔行。 1月13日试水山东济南大明湖，中国冬泳之旅从美妙的泉水游中开启。

With all of the sightseeing done, our Chinese swimming adventure began on January 13 in the province of Shandong, with a nice swim in Jinan, at the Daming lake to try the spring water.

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1990年代初，北水以逾越体制藩篱的自由艺术家身份客居北京东村，从事行为、装置和绘画媒介的实验性创作，由此开启他的艺术独行侠之旅。

Since the beginning of 1990s, he began his career as a freelance artist lived in Dong Cun village of Beijing. He had performances, installation artworks and made paintings.

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