手机给人们的日常生活提供了许多方便。如：便于与父母和朋友联系；能增加乐趣。但是手机的使用也存在着一些弊端。如：上课时使用手机不利于教师教学和学生听课；课间用过后会分散上课注意力；用手机聊天、发短信费时费钱费精力。作为一名中学生.你对中学生的持有手机有何看法?最好能提出些合理建议。
提示词语: mobile phone. Offer a lot of convenience（便利）. send short messages（短信）. bring e trouble. necessary. in a proper way（以合适的方式）
请根据上述内容请一篇120个字左右的短文，短文的开头已给出(不计入词数中)：
Nowadays mobile phones are very mon around us. ________________________________________________________________________________Nowadays, mobile phones are more and more popular in our society.Even many students of high schools have got their own mobile phone.
The mobile phone do offers a lot of convenience to us.With a mobile phone, we can call others no matter where we are. We can also send short messages.
However, the mobile phone brings trouble as well.The signals of the phone disturb our living space too much. Sometimes it will be unsafe or unpolite to use mobile phone. What's more, it can do bad to the students who pay too much attention to it.
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(答案→)________________________________________________________________________________Nowadays, mobile phones are more and more popular in our society.Even many students of high schools have got their own mobile phone.
The mobile phone do offers a lot of convenience to us.With a mobile phone, we can call others no matter where we are. We can also send short messages.
However, the mobile phone brings trouble as well.The signals of the phone disturb our living space too much. Sometimes it will be unsafe or unpolite to use mobile phone. What's more, it can do bad to the students who pay too much attention to it.
解析：可联系答.案.网客服索取。