2013年12月英语四级作文真题附范文(第2套):手机

Today,in the adviance science and technology phone are more popurlity.Phone have became part of life. Some people are crossing the street looking at their cell phone .I think that it is of great signifieace for celling phone to crossing the street. If you can not avoid car,you can hurt.Use phone can save time and enery.such as,you can quitely contect with firends.You can learn some strong knowledge.It is eaily know in the world.If you can long time use phone.It is not good for you healthy.You head can feel hurt.You eyes can tired.You can not complete the work in time. All in all,we should reduced use phone time.We should do more physcial and exercise.It is good for their heathly.