He was struggling to understand the concept of a hypercube.

I saw an intermediate egret in the park.

My father works at the naval base.

This geotjeori is very delicious.

He is neither slender nor fat, and he is good at sports.

We were defrauded by his cunning.

Living in a cold land is tough.

We crossed the border to go to the neighboring country.

He completely recovered from a cold.

He made a complete recovery after a long illness.