Reading for Speed and Fluency 2/e 1 영영 Unit 30

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세트공유

Earth

n. the planet where people live
Earth is only one planet in our solar system.

scientist

n. a person who studies things by doing careful tests
Albert Einstein was one of the most famous scientists in the world.

planet

n. a large round body in space that goes around a star
Saturn is the planet with the ring around it.

answer

n. to say something back after someone asks a question
I don't know how to answer the difficult math question.

space

n. the empty place between planets and stars
An astronaut is a person who travels into space.

unusual

n. not common; not normal
The music is unusual. I’ve never heard anything like it.

energy

n. power; for example, electricity
If you lack energy, try eating better food.

star

n. a very hot, very big, and very bright body in space; the Sun is a star
We can see some stars in the sky.

grow

n. to get bigger and taller in size
Boys usually grow taller than girls.

spaceship

n. any kind of ship that travels in space
Many people want to travel into space by spaceship.