①Did you hear of China's Tiangong space station？How much do you know about the lives of astronauts working in the space station？Come along and find out!
②For astronauts in space，exercise is important.The environment is very different in space.Doing sports helps astronauts stay healthy.How do they exercise？There is a spin bike（健身车），a treadmill（跑步机），and other fitness equipment（设备） in the space station.The equipment makes it easy for astronauts to work out.
③Astronauts live in a weightless environment，so they can't take showers like we do on the earth.Is there a bathroom in the space station？How do they keep themselves clean？Don't worry!Tiangong has a special bathroom.Astronauts can wipe themselves clean with a wet towel（毛巾）.
④What do astronauts eat in the space station？There is bread for breakfast.There are also traditional Chinese dishes，like Kung Pao Chicken，fried rice and fried noodles with sliced pork.There is a special"fridge"to store the food.It's made of"aerogel （气凝胶）".The food stays cool in it.
⑤What if astronauts miss their families？There is special communication equipment in the space station.Astronauts can have personal"sky﹣to﹣earth"calls with their families.Usually，the astronauts wear earphones.It not only helps them talk with each other，but also allows them to talk to the ground from any position（位置）.
⑥What do you think of the lives of the astronauts？
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