A deficiency in male hormones can potentially lead to a decrease in physical strength and muscle power.

That man is my father.

The possibility of that plan succeeding is high.

He has physical strength, so he can work for a long time.

He goes to the gym every day to build his physical strength.

There is concern about the fall of the economy.

The fall of the economy is affecting the lives of the people.

His irresponsible behavior caused an accident.

Hormones play an important role in the body of living organisms.

His energy gave out quickly.