NASA, the National Aeronautics and Space Agency, today announced in Florida that the next space shuttle mission has been canceled.
美国国家航空航天局今天在佛罗里达州宣布，已经取消了下一次的航天飞机任务。
2
That's why exercise is considered so vital that National Aeronautics and Space Administration (NASA) puts it right on the workday schedule.
这就是为什么日常锻炼是如此重要，以至于美国国家航空航天局将其列入工作日程表中。
3
Huckabee, a former governor of Arkansas who mixes folksy charm with bedrock Christian conservative views, likens his rise to the aeronautics of the bumblebee.