But for twenty-five years the United States space program has been doing just that.

但是美国航天计划二十五年来做的正是如此。

youdao

But for twenty-five years the United States space program has been doing just that. We've grown used to the idea of space, and, perhaps we forget that we've only just begun.

但是，用二十五年，美国航天计划已经做到了，仅仅用了我们不断成长的航天计划，或许，我们忘记了我们的开始。

youdao

Another thing that Kennedy had talked about during the election campaign was the space program. He believed the United States should continue to explore outer space.

此外，肯尼迪在竞选时还谈到过另一个项目，就是航天计划。他认为，美国应该继续探索外层空间。

youdao

Today, Tony Riggs and Larry West tell about the beginning of the United States space program that carried humans into space.

VOA: special.2009.06.10

But Ms.Neal says the United States space program always seems to recover from hardship.

VOA: special.2011.02.09

The United States had decided at the very beginning of its space program that all launches would be open to news reporters.

VOA: special.2009.06.17

But for 25 years the United States space program has been doing just that.

CNN: On the space shuttle explosion

One edge that the United States does have in its space program, though, is its embrace of the private space industry.

FORBES: China To Launch Its Next Manned Spacecraft In June 2013

In the United States, NASA's space station program manager told reporters Monday that the timing of the rescheduled mission could force the temporary de-manning of the space station later this year.

CNN: Russia postpones new manned space station mission