astronauts sleep well? Do they watch TV? What do they eat? Let's learn something about their life...) of astronauts get longer. They can grow 2.5-5cm taller in space.Walk? Float! 失重漂浮We walk on the Earth ……

Q: What do astronauts (宇航员) do when they clean their teeth in space?A. They use their fingers (手指).B. They swallow (吞) the toothpaste.C. Nothing. They don’t clean them. ……

Today it's my turn to clean the windows. Could you please do the cleaning for me? My friends arewaiting for me to playbasketball now.No way!No way!: 没门！ ……

难题Water is very precious (珍贵的) in space. When the astronauts want to clean their hands or faces..., they use waterless shampoo (洗发精). It does not need any water. To clean their bodies, the astronauts use wet ……

难题Water is very precious (珍贵的) in space. When the astronauts want to clean their hands or faces..., they use waterless shampoo (洗发精). It does not need any water. To clean their bodies, the astronauts use wet ……

into the clean windows and get hurt. To my surprise, the school took my advice. We made these paper...我们的自制窗花别有用途。LOOK! We decorated our windows with papercutting (剪纸) art. They are not just for Spring ……

会做家务的小狗MY name is Jesse. I am a dog and I do chores (家务). I can clean the windows, get the newspaper and put clothes into the washing machine. I live in Hollywood, US. 21ST ……

recently had a chance to talk to two retired American astronauts, Scott Carpenter, 83, and Charles... we were astronauts.Q: What did you do during your journey to the moon?Charles: We did a lot ……

and samples (样品) for further research on Earth.The three astronauts also need to clean “the house...) for further research on Earth.The three astronauts also need to clean “the house”. They must ……

, Microsoft’s sales growth has slowed to a *crawl.So, Microsoft is betting big on its upcoming Windows 8...” of the Windows brand and described it as the “deepest, broadest and most impactful” Windows software ever ……

bathroom. Astronauts can wipe (擦拭)themselves clean with a wet towel.Astronauts live in a weightless.... Astronauts can wipe (擦拭)themselves clean with a wet towel.What do astronauts eat in the space station ……

and sweat and turn it into clean water. They drink it or use it to create oxygen (氧气).The two astronauts...).The astronauts collect (收集) their pee and sweat and turn it into clean water. They drink it or use ……

high pressure into a liquid in order to clean clothes.With this washing machine, astronauts won’t have... for astronauts working in outer space. How to wash clothes is one of them. You may just throw your ……

) that can help clean clothes.This could make astronauts’ lives much easier. Because normal washing...宇航员终于能在空间站洗衣服啦！Have you ever thought about how astronauts wash their clothes without gravity (重力 ……

“太空出差三人组”，欢迎回家！“太空出差三人组”，欢迎回家！Welcome home! On April 16, astronauts ...空间站).Welcome home! On April 16, astronauts Zhai Zhigang, Wang Yaping and Ye Guangfu safely came ……