Reading Adventure-Book 3 Unit 13 (E)

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세트공유

challenging

demanding effort; difficult
Though we may fail, it is worth challenging.

for sure

definitely; certainly
No one really knows for sure what is going to happen tomorrow.

homesick

longing for home and family when you are away
After traveling for a month, I began to feel homesick.

on the other hand

from another side or aspect
Donald is quite short. on the other hand, his sister Donna is not.

promotion

a move up to a higher position
They had a big party to celebrate his promotion.

transportation

an act, system, or business of moving people or goods from one place to another
If you don't have a car you can always use public transportation.

worth

having a particular value, usually in money
I think the hard work will be worth it.