求翻译：1957年10月4日，前苏联采用改装的Ｐ－７洲际导弹把世界上第一颗人造地球卫星送入太空。 人类要实现上天的愿望必须满足三个条件：第一要有强大的运载工具，第二要有乘坐宇航员的先进的航天器，第三必须弄清高空环境和飞行环境对人体的影响，并找到防护措施。是什么意思？

October 4, 1957, the former Soviet Union using the modified P-7 intercontinental ballistic missiles to the world's first artificial earth satellite into space. To achieve the aspirations of mankind God must meet three conditions: first, a strong means of delivery, the second to have the astronauts t

October 4, 1957 used in the former Soviet Union - 7 ICBM P modified the world's first artificial earth satellite into space. Humanity is to realize God's desire to meet three conditions: First of all, we need to have a powerful means of delivery of astronauts aboard the first 2 to the advanced space

On October 4, 1957, former Soviet Union used the re-equipping the P-7 intercontinental missile the first artificial earth satellite to send in the world in the outer space. The humanity must realize the desire which ascends the sky to have to satisfy three conditions: First must have the formidable

On October 4, 1957, using modified P-7 intercontinental missiles of the Soviet Union before the world's first man-made satellite into space. Humans to realize the wishes of God must meet three conditions: first a powerful means of delivery, the second to have advanced spacecraft by astronauts, third

On October 4, 1957, using modified P-7 intercontinental missiles of the Soviet Union before the world's first man-made satellite into space. Humans to realize the wishes of God must meet three conditions: first a powerful means of delivery, the second to have advanced spacecraft by astronauts, third