尼尔·阿姆斯壮-第一个踏上月球的人

摘要

Flying to the moon is an enduring dream of mankind. There are many beautiful legends about the moon. In the 20th century, since Brothers Wright invented airplane, people developed space technology rapidly. In 1961, Gagarin walked in the space. 8 years later. American astronaut Neil Armstrong became the first man to walk on the moon. His famous saying"One small step for man,