The doctor applied X-rays to my arm.

The use of this machine is simple.

The destruction caused by this earthquake was immense.

In this radiation therapy, we use röntgen to destroy cancer cells.

Radiation therapy is often used in cancer treatment.

He finally recovered after a long period of medical treatment.

He went to the doctor to treat his severe cold.

He destroyed the room in anger.

This computer can be used by anyone.

This cell is dividing very actively.