Vitamin B2 is an important nutrient for maintaining healthy skin and vision.

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

This area is rich in bedded cupriferous iron sulphide deposits.

The trailing edge of this airplane has a very unique shape.

His name is John.

After school, we study at the library.

He is always doing his best to maintain his fame in the industry.

Every year on my mother's death anniversary, our family goes to visit her grave.

He explained the justification for his actions.

He is widely known as a great actor in Japan.