随着科技的发展，手机拥有了越来越多的功能，人们因此在生活中越来越依赖于手机。但手机在为人们带来便捷的同时也引发了很多问题。请写一篇关于手机使用的文章，阐释手机给人们生活带来的利与弊，提出你自己对手机使用的看法，并给出合理的建议。
要求：词数80～100。

【考点】议论文；厉行节约．

【答案】With the development of technology，mobile phones have more and more functions，so people rely more and more on mobile phones in life.However，while mobile phones bring convenience to people，they also cause many problems，such as people who stare at the screen for a long time，eyesight loss，hand fatigue for mobile phones，sitting for a long time is bad for the heart and so on.In my opinion，it is understandable to relax yourself after work and play with the mobile phone for a while.It's best to use the function of your phone to help you work.Middle school students try to play playing mobile phones，in order to avoid affecting their study，it is best to wear mobile phones in college，of course，students with strong self-control can be another matter.