In the Edo period, criminals were sometimes subjected to the punishment of ear cutting.

I lent an ear to him to solve his problem.

Please listen carefully to his story.

I doubted what I heard when he spoke.

The police arrested the unauthorized entrant.

His room was like a chaos.

Aisen is my best friend.

Einstein proposed the theory of relativity.

His actions always have a duality.

My younger brother caught the influenza.