Recently，my class holds a heated discussion about whether students should carry a mobile phone．
　　About 60% of us students agree that we should be allowed to carry a mobile phone．This is because mobile phones are small in size，light in weight，and easy to carry．（高分句型一）It is convenient for us to communicate with our parents and friends．
　　However，while the others（About 40% of the students）disagree，saying that it is bad for our growth．（高分句型二）  The students carry a mobile phone in order to show off．And it is a waste of time and money．
　　Personally，I think it has both advantages and disadvantages．If we make use of it properly，it may be changed a better thing．（高分句型三） Recently，my class holds a heated discussion about whether students should carry a mobile phone．
　　About 60% of us students agree that we should be allowed to carry a mobile phone．This is because mobile phones are small in size，light in weight，and easy to carry．（高分句型一）It is convenient for us to communicate with our parents and friends．
　　However，while the others（About 40% of the students）disagree，saying that it is bad for our growth．（高分句型二）  The students carry a mobile phone in order to show off．And it is a waste of time and money．
　　Personally，I think it has both advantages and disadvantages．If we make use of it properly，it may be changed a better thing．（高分句型三）