That idea is just right, exactly what we needed.

He is worrying about the results of the exam.

Beautiful hollyhocks are blooming in this garden.

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.

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.