【关于雾霾的英语作文精选范文】In recent years, the problem of smog has become a serious environmental issue in many cities around the world. Smog not only affects the air quality but also poses a great threat to people's health. As a student, I have realized the importance of protecting the environment and reducing pollution.

Smog is mainly caused by the excessive emission of harmful gases from factories, cars, and other sources. These pollutants mix with water vapor in the air, forming a thick layer that covers the city. When people breathe in this polluted air, they may suffer from respiratory diseases, such as coughing, asthma, and even lung cancer. In addition, smog can reduce visibility, making it difficult for drivers to see clearly and increasing the risk of traffic accidents.

To solve this problem, governments and individuals must take action together. The government should strengthen environmental regulations, encourage the use of clean energy, and promote public transportation. At the same time, every person can contribute by saving energy, using fewer plastic products, and planting more trees. If we all work together, we can make a difference and improve the quality of our air.

In conclusion, smog is a serious issue that needs to be addressed urgently. It is our responsibility to protect the environment and ensure a healthier future for ourselves and the next generation. Let’s take action now before it’s too late.