Life in the big city is colorful. We can always keep up with the latest fashion. We can enjoy the benefits of the latest scientific achievements in every field. We can go to any place by subway or taxi and save the trouble of walking upstairs by taking an elevator. Sometimes, without going outside, we can receive the package that we shop for online. Life in the city is so convenient that everyone loves it.
大城市的生活丰富多彩。我们总是可以在大城市中跟上最新的潮流。我们可以享受先进的科技在各个领域带来的好处。我们可以搭乘地铁或者的士去任何地方，可以坐电梯而不用爬楼梯。有时候，不用出门就能在家中收到网购的快递。大城市的生活如此便利，每个人都爱它。
However, there are also some disadvantages. The streets are always crowded, the air is usually polluted and there is too much noise, sometimes you can’t even sleep. The house price is too expensive that you can not even afford one in your whole life. The traffic is also a big problem. You may stuck in a traffic jam and late for work. These problems have to be solved if we still want to enjoy a better life.
然而，城市生活也有许多缺点。街道总是拥挤，空气总是被污染，噪音太多，有时候你甚至睡不着。房价太高，你这辈子也未必能买到属于自己的房子。交通业是个大问题。你可能会遇到堵车，导致上班迟到。如果我们想要享受更好的城市生活，这些问题必须要解决。
