The Apollo 11 space flight, putting the first man on the moon, happened 35 years ago on July 20, 1969. The Apollo 11 Lunar Module ascent stage, with astronauts Neil A. Armstrong and Edwin E. Aldrin Jr. aboard, is photographed from the Command and Service Modules in lunar orbit in this July, 1969 file photo. (NASA via Reuters)

词汇：

Apollo n.阿波罗，美男子，太阳神

lunar module n. 〈天〉登月舱

ascent stage 上升阶段

astronaut n.太空人，宇航员

aboard prep.在（船、飞机、车）上

module n.登月舱，指令舱

lunar orbit 绕月轨道