【正确答案】Dear Xiao Ming, It's great to hear that you've got the driver's license and want to buy a car. I'm working on that, too. But I'm lost in hesitation. Driving a car, of course, is convenient and comfortable on working days to go to work and back home and on holidays to travel around with family. However, there, definitely, are many problems, too, heavy traffic, limited and expensive parking lot, for example, especially the pollution to the air which is harmful to human. So, you see, I really don't know what to do. But I do feel an electric car would be a better choice, though car charging is not convenient. It won't be a long waiting to improve it, I believe. You may think about that. Take care. Li Yuan

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