他是第一个在月球行走的人。

He was the first man to walk on the moon.

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多亏有这款新型运动鞋，现在你不必排队等待太空旅行就能体验月球行走。

Thanks to these new sneakers, you don't need to wait for space tourism to take off to experience walking on the moon.

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登陆月球或月球行走对当前的技术来说太难了，要想实现起码也要200年后才行。——科学文摘1948。

"Landing and moving about on the moon offers so many serious problems for human beings that it may take science another 200 years to lick them." - science Digest, 1948.

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