Every New Year's Day, my mother makes nanakusagayu.

My mother was waiting after filling the bath with hot water.

Mother filled the bath with hot water.

The air in this room is fresh.

What will you use this empty box for?

Looking at the bird flying high in the sky, I felt freedom.

The altitude of this airplane is 10,000 meters.

In mathematics, an empty set refers to a set that does not contain any elements.

I enjoyed a picnic under the clear sky.

He wants to make a car that can fly in the air.