In my opinion, to protect environment, the government must take even more concrete measures.
First, it should let people fully realize the importance of environmental protection through education.
Second, much more efforts should be made to put the population planning policy into practice, because more people mean more pollution.
Finally, those who destroy the environment intentionally should be severely punished. We should let them know that destroying environment means destroying mankind themselves
importance n. 重要(性)，重大
例：He has an exaggerated idea of his own importance.
He emphasized the importance of careful driving.
搭配：attach importance to 重视：
The police officer attached great importance to finding out the criminal at the meeting.