Space rockets are being sent up all the time.
现在随时都有火箭发射。
Space rockets are being sent up all the time .
现在随时都有火箭发射。
I have even been put into space rockets and sent to the Moon and Mars.
我甚至被安装在太空火箭中并发射来探测月球和火星。
Space Adventures has already sent seven people to the space station, using Russian rockets.
该公司利用俄罗斯运载火箭，已将七人送入国际空间站。
Rockets made possible the conquest of space.
火箭使征服宇宙成为可能。
Today rockets are very advanced machines which we can use to send astronauts into space.
当今，火箭是非常先进的器械，我们可以用来向太空派送宇航员。
Which countries have launched most rockets into space?
哪个国家向太空发射的火箭最多？
One day rockets may be able to go to any place in space.
有一天，火箭可以到任何地方的空间。
Early experiments with military rockets prepared the ground for space travel.
早期军用火箭的试验为太空飞行奠定了基础。
Early experiments with military rockets prepared the ground for space travel.
早期军用火箭的试验为太空飞行奠定了基础。
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