The air in this room is fresh.

The altitude of this airplane is 10,000 meters.

What will you use this empty box for?

I enjoyed a picnic under the clear sky.

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

I love eating shellfish.

Due to the influence of the oceanic current, marine creatures move far away.

An international conference is scheduled to be held in Tokyo next week.

I found a snail in the park.

After the volcano erupted, the entire town was covered in ash and dust.