You passed the exam, well done!

I like to soak in the bathtub after a long day.

He is always thought to be a greedy person.

He has a special ability.

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.