加州科学分级 · 加州科学Time For Kids G1
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Ready, Set, Go! by LISA TRUMBAUER With the Editors of TIME FOR KIDS
These people are astronauts. Astronauts fly into space. How do astronauts get ready?
First, astronauts eat a good meal. Next, astronauts put on their spacesuits.
Then, astronauts go to the space shuttle. Finally, astronauts blast off into space!
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