In ancient times, people hunted beasts for food.

He ate his meal like a beast.

Suddenly, the beast attacked us.

There are three post offices in my town.

This tune is my favorite.

I mailed a letter at the post office.

My father works at a post office branch.

Where is the cathode of this battery?

He played a beautiful serenade for me.

During the polar night period, it's a very strange experience that the sun doesn't rise.