They are always lovey-dovey, and I'm very envious.

They are always being affectionate.

The legend of Beelzebub has been handed down from ancient times.

Gyōbu was a part of the ancient Japanese government system.

I will be in charge of part of this project.

He was wearing an ancient mourning dress.

This area is unattended, and there is no one even if someone asks for help.

He is good at playing the ocarina.

My hobby is martial arts.

He spoke loudly to act ferociously and manly in expressing his opinion.