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谁也不知道人类是从什么时候开始梦想飞行的。但1903年12月17日莱特兄弟制造的飞机试飞成功,标志着人类开始了飞行的历史,而后航天事业迅猛发展,如今人们不仅能在地球上空自如飞翔,还能飞出地球,飞往其他星球。莱特兄弟为人类社会做出了巨大的贡献,他们的成功是航天事业一个重要的里程碑。然而,在此之前,还有很多人为之探索并付出巨大努力,经历了一个漫长而艰辛的历程。梦想飞行自古以来,人类就羡慕鸟儿能
No one knows when humans started their dream flight. However, the successful test flight of the Wright Brothers aircraft on December 17, 1903, marked the beginning of human history and the rapid development of spaceflight. Nowadays people can not only fly freely over the earth, but also fly out of the earth and fly to other planets . The Wright brothers have made tremendous contributions to human society and their success is an important milestone in the aerospace industry. However, before that, many people have explored and made tremendous efforts to go through a long and arduous journey. Dream flying Since ancient times, humans envy birds can