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今年一月二日苏联成功地发射了每秒11.2公里、第二宇宙速度的世界第一个宇宙火箭。苏联科学家克服了地球引力的(?)絆,使火箭通过月球区域,并沿着椭圆形的轨道环绕太阳运行,成为我們的太阳系的第一个人造行星。这是苏联继1957年10月4日发射世界第一个人造地球卫星后,在科学技术领域中又一次新的伟大的成就,它标志着苏联科学技术的新高峯,开创了人类星际航行的新紀元。
On January 2 this year, the Soviet Union successfully launched the world’s first space rocket of 11.2 kilometers per second and the second cosmic speed. Soviet scientists have overcome the terrifying (?) Trip and propelled the rocket through the lunar region and circumnavigated the orbits of the sun to become the first man-made planet in our solar system. This is another great new achievement made by the Soviet Union in the field of science and technology after launching the world’s first man-made earth satellite on October 4, 1957. It marks a new peak in Soviet science and technology and opens up a new era in human interstellar navigation .