【正文】
lay an important part in our daily life. By using it, we can contact people at any time and in any place. Besides, they have many functions(功能) . We can send short message, listen to music and take photos with the cell phones. But one coin has two sides. They are bad for our health. As a result of using it, people have fewer chances to municate with each other face to face. Especially for the students, who use them in class. It is really bad for them. (6)快樂 Happiness is for everyone. Some students think that happiness es from studying hard at their lessons. Some students think they feel happy when their parents always take care of their life and health. Other students don’t think so. They believe happiness is that students get on well with each other, and when we do something wrong, people around us are willing to help us to correct the mistake. I agree with them. When I enjoy my success, I feel happy. When I do something kind to the people around me, I feel happy, too.