As hands of clocks keep running day and night, the sun and the moon work according to schedule. The children have grown along with seasonal changes.
时钟的时针、 分针和秒针每天不停转动;太阳伯伯和月亮姐姐每日随著时间的转变而上班下班;春夏秋冬在更替之际,小朋友亦不断长大。
The man-made moon will work similarly to the natural one.
人造月球的运作方式与自然月球相似。
That is to say, they wouldn't be able to walk on the Moon or work outside the International Space Station.
也就是说,他们不能在月球上行走,也不能在国际空间站外工作。
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