He had a throat problem, and it was found that his posterior cricoarytenoid muscle was not functioning properly.

The lateral cricoarytenoid muscle plays a crucial role in regulating the tension of the vocal cords.

Minata is now 20 years old.

I heard the sound of cicadas in the park.

Mr. Okuda is an insurance sales representative.

She brought up her child alone.

My younger brother is attending a middle education school.

I always hear noise coming from his room.

He is good at playing the character of Sao.