As the main inventions of modern technology, cell phone and computer are increasingly used in our daily life anytime and anywhere. Cell phone: On one hand, it has positive effects. For instance, we can use it for an emergency, to send messages to our friends, to make people keep intimacy in spite of long distance. On the other hand, it takes disadvantages to some extent. For example, radiation, drawing students’ attention in class, Computer: Like the cell phone, the computer is widely used in most of areas. With the rapid development of the modern technology, the computer appears portable ,functional and takes us entertainment.

  Can we live without cell phone or computer? Of course not. Imagining without cell phone and computer, we will be far away with the message world and we will become ignorant and backward. 

 
All in all, our life is keeping pace with the development of modern society. The cell phone and computer are turning the world into a small village where we can communicate with each other easily and simply. We are supposed to make full use of them.