During an earthquake, the longitudinal waves arrive first.

In physics, a wave packet refers to a collection of waves.

That book was written by Mr. Ihnami.

Mr. Tsunami is my best friend.

I saw a ship swallowed by a turbulent wave.

The telecommunications company announced the ceasing operation of waves.

The telecommunications company temporarily ceased operation of waves for maintenance.

The speed of this progressive wave is close to the speed of light.

He was staring at the horizon on the sea.

He was staring at the horizon.