ten advantages of getting up early英语作文

the advantages and disadvantages of mobile phones
Generally speaking, it is widely believed that there are several positive aspects as follows about students' using mobile phones at school.Firstly, with a mobile phone in hand, a student can get in touch with parents conveniently.Secondly, mobile phones can sometimes be used as a dictionary if it is connected with the Internet, which is beneficial to students' English learning.However, its advantages are also obvious.To start with, getting in touch with friends as well as parents by the phone too frequently will surely have a bad effect on students' study.What's worse, it is common for students to get addicted to mobile phone games.From the comparison between these positive and negative effects, we know that its disadvantages far outweigh its advantages. Therefore, students had better not use mobile phones.