I enjoyed a picnic under the clear sky.

His promise was empty words.

I recorded music with my new sound recorder.

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

When he opened the door, a metallic sound echoed.

The doctor said there is a problem with his jejunum.

A click, or suction sound, is a sound that is produced by rapidly sucking in the air in the oral cavity.

The Kansei Reforms had a significant impact on Japanese history.

King Ashoka was a great king of India.

The airplane violated our country's airspace without permission.