1、The Apollo program was just the official public part of the us space program.
阿波羅計劃只是美國太空計劃中官方公布的部分。

2、Garriott believes the United States hasn't fulfilled the promise of the Apollo program yet.
加里奧特確信還美國沒有兌現(xiàn)阿波羅登月計劃。

3、The Apollo program was not so much a scientific achievement as a technical accomplishment.
阿波羅計劃與其說是一項科學成果，不如說是一項技術(shù)成就。