It was to take off and land like a plane, but soar into outer space like a rocket.
它像一架飞机一样起飞和着陆，也可以向火箭一样飞进外层空间。
Can you tell me why a rocket can fly in outer space?
你能告诉我为什么火箭能够飞入外层空间吗？
In an age when space flight has come to seem almost routine, it is easy to overlook the dangers of travel by rocket, and the difficulties of navigating the fierce outer atmosphere of the Earth.
在太空飞行似乎已基本成为常规作业的时代，人们易于忽视乘坐火箭飞行的危险和在险恶的地球外层空间飞行的难度。
In outer space, where the pull of the earth's gravity is weakened, if a rocket is moving, it will continue to move until something else pushes against it or pulls it back.
在外部空间，地球重力减弱，如果有一火箭在运行，那么它将继续运转，直到另有一物推它或拉它为止。
So if you want to know what it feels like to fall through the air, take off in a rocket, fly a helicopter or fight alien creatures in outer space, visit one of the theme parks in your area.
因此，如果你想感受一下飞到空中、乘坐火箭、驾驶直升机或者在外太空与外星人作战的感觉，去你们当地的主题公园游玩一下吧。
My cousin the rocket scientist is full of off the wall ideas about how man can travel into outer space beyond our solar system.
我的表兄是一个研究火箭的科学家。他满脑子都是怪主意。说什么人如何可以到太阳系以外的宇宙空间去旅行等。
My cousin the rocket scientist is full of off the wall ideas about how man can travel into outer space beyond our solar system.
我的表兄是一个研究火箭的科学家。他满脑子都是怪主意。说什么人如何可以到太阳系以外的宇宙空间去旅行等。
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