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Dear Xiaoming,

I am very glad to get your email. I haven’t seen you for a long time. Is everything going on well with you?

When it comes to buying private cars, different people have different views. Some people think that private cars have a lot of advantages. Firstly, it is very comfortable and convenient to have a car, you can drive your car to work and go shopping, which can save your time. Secondly, it can improve your life quality. You can drive your car for travelling with your family.

However, as the saying goes, “Every coin has two sides.” Other people think that the shortcomings are much more than advantages for society. In the first place, it is unavoidable to bring about serious traffic jams. In the second place, finding a parking place is not a small problem in a crowded city. The last but the most important is air pollution from the car exhausts.

In my opinion, we shouldn’t drive our cars too much so as to protect our environment unless we are very busy or have urgent things. Meanwhile, we should reduce driving the car if it is a short distance or when we have enough time. We should properly use public transportation, and then our life will be colorful.

Sincerely yours

Li Yuan