Aeronautics is the science of designing and building aeroplanes.
航空学是设计和制造飞机的科学
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。
Huckabee, a former governor of Arkansas who mixes folksy charm with bedrock Christian conservative views, likens his rise to the aeronautics of the bumblebee.