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接下来,我们要介绍的是太空人怎么在空间站中做个人卫生的,相信你看完后的第一感觉就是,自己在地球上的生活很方便,很幸福……
Next, we want to introduce the astronauts how to do personal hygiene in the space station, I believe after reading your first feeling is that his life on Earth is very convenient, very happy ......