与太空有关的词: astronaut, space travel, adventure,rocket,atmosphere, outer space, spacecraft, gravity，microgravity, orbit.space suit 与感受有关的词: scared,thrill,wonder,love,proud,like 与童年有关的词: toddler,kid,childhood mostofall 最重要的是 at the top of 在首位 long to 渴望 be devoted to 献身于 setoff出发;动身 be supposed to 应该 too...to...太......而不能...... for the first time 首次 thanks to 由于;幸亏 in all 总计what 引导的宾语从句，例如: But Aldrin still wondered what it wouldbe like to fly into space. 过去完成时的被动语态，例如: By 1969,Aldrin had been chosen fora new mission: Apollo 11. 动词的现在分词形式作后置定语，例如: He described it to thosewatching on TV on Earth.