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.

Mitsuru is an honest person.

Sonishi is the second most common surname in Japan that includes the kanji `噌'.

Seizai is my best friend.

The committee approved the new project.

He is researching on the pathogenesis and treatment of early-onset diabetes.

This area is rich in bedded cupriferous iron sulphide deposits.

Please teach me how to calculate the area of this circular sector.

Digital terrestrial television broadcasting has good picture quality and high sound quality.