题目是living in a big city

City life is attractive with its advantages and conveniences. There are lots of big supermarkets or shopping malls so you can get there easily and buy whatever you want. You can also dine out because there are many famous restaurants.Besides, you can also go to the movies and bars. But like every coin has two sides. With the espansion of the city, more and more people flow into the city. So the city is too crowded and there is lots of pollution. There is traffic jams, too.