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美国宇航局的“机遇”号火星车在红色火星上已经辛勤工作5年。英国《卫报》元月12日报道:现在它已经改变方向,开始实施太空探索中最长的陆地旅行,总行程约13公里。
NASA's Opportunity Mars rover has been working hard on Red Mars for five years. The Guardian reported on January 12 that it has now changed direction and embarked on the longest land trip in space exploration with a total journey of about 13 kilometers.