Air pollution is having a serious impact on the health of the planet.

His actions exerted a great influence on our plans.

The atmosphere of this planet is harmful to humans.

Do you understand the seriousness of this problem?

This problem is very serious.

That news greatly influenced his opinion.

His opinion had a big influence on my decision.

He is very healthy because he exercises every day.

Health is more important than anything else.

Based on the Air Pollution Control Law, factories must strengthen the management of exhaust gases.