Computer games is a hot topic nowadays. Some people hold that it is bad. And others hold that it is good. In my view, whether good or bad is determined by the players. If one plays computer game properly in h is spare time, computer games can be an excellent source of joy. For example, something impossible in your real life can be realized in the computer games. You can pilot a space craft and travel in the universe. Every coin has two sides. If one plays computer game excessivly, it may affe...