He's been acting suspiciously as if he's hiding something.

Hexadecane is one of the important hydrocarbons in organic chemistry.

Hexacosane is a type of saturated hydrocarbon in organic chemistry.

There is a wonderful band in my town.

She is a plain girl, but I was attracted to her inner beauty.

He was kicked in the testicles and collapsed in pain.

Yesterday, I ate gukbap for the first time.

After a long time living abroad, he decided to return to his hometown.

He is planning to return to his hometown next week.

There was a piercing ringing in my ears.