He has the ability to change into a wolf.

I use a heart rate monitor during my daily exercise.

He solved a large number of problems.

I can't solve this problem because there are too many numbers.

Understanding numbers is important for solving math problems.

He was bedridden with illness for several days.

There is a rumor that the cat turns into a human at night.

He changed his diet to improve his life.

This project needs digitalization.

If cardiac output decreases, blood flow throughout the body worsens.