a wood or stone structure over an entrance of a building that is curved at the top, used to help support the weight of the building
They walked up the large arch of the bridge.

a large opening in the ground or in the side of a hill
Many bats flew out of the caves.

to follow with the goal of catching
My dog likes to chase rabbits.

to cause someone to be afraid
The sound of the large dog's bark frightened me.

past participle of go
After lunch, all the pizza was gone.

하이킹하다
The scouts hiked over the mountain.

not taking a chance
I missed seeing the movie when it was out.

to give an answer or say back to someone
The teacher replies to the student’s question.