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自从嫦娥2号卫星完成第二次绕月飞行后,中国就宣布将在2020年前建成载人空间站,并将于2013年向火星发射卫星。显然,中国的空间计划已经挂上高速档。有些分析人士担心,中国快速发展的空间计划表明美国在这一领域的衰退。
Since the completion of the second lunar orbit around Chang’e 2, China announced that it will build a manned space station by 2020 and will launch satellites to Mars in 2013. Obviously, China’s space plan has been put on high gear. Some analysts worry that China’s rapidly growing space plan shows the U.S. recession in this area.