They bombed the enemy's city from the air.

We send important goods by air transport.

There are still vacant seats on this train.

We decided to transport the important cargo by air.

I found fresh mulberries in the mulberry field.

I want to learn ikebana at the Tachibana school.

I enjoyed a picnic under the clear sky.

His promise was empty words.

Kouka is my best friend, always a bright and energetic girl.

He visited the lunar palace in his dream.