Quattro Reading(Word List)-Master C Unit 22 (E)

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세트공유

clue

an object or fact that helps someone understand something or solve a mystery
A simple clue may be the most important one.

exploration

the act of exploring something to learn about it
Space exploration has become a focus for many countries.

flight

the act of traveling through the air
What's the flight time from here to New York?

fly

a small, common, flying insect
I don't like it when flies are near my food.

go up

move upward
The climbers went up the mountain.

spaceship

a rocket or vehicle that can fly through space
In 1997, the spaceship Pathfinder landed on Mars.

speculate

to think about something and guess what is possible or likely
Since she never talks, we can only speculate what she is thinking.