介绍:
Words:
Galaxy
Milky way
Star
Astronomer
Constellation
Orion
Big Dipper
Andromeda
Phrases:
Our solar system is in the Milky Way Galaxy.
A constellation is like a picture made of stars.
The Big Dipper is a very beautiful constellation.
Dialogue:
“What do you want to be when you grow up?”
“I want to be an astronomer because I love to study space.”
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