The human immunodeficiency virus destroys the immune system, making the body unable to fight disease.

The human immunodeficiency virus destroys the immune system, causing the body to lose its ability to fight disease.

The human immunodeficiency virus is the virus that causes AIDS.

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.

He pointed to the location on the map with his index finger.

He said it was hard to bring up Mitsuru.