手机在人们的日常生活越来越普遍，具体写点应用在哪些方面，然后要论述下过度使用手机的不良后果，写英语

Mobile phone is getting popular in the modern society, particulary in younger peaple. Because mobile phone has many useful functions such as WeChat，Internet Banking，online shopping, TV program online watching, games, searching news. Therefore, if you have a mobile phone you will feel very convenient in life and study. However, mobile phone is a tool in our life and study, if we take too much time in playing mobile phone, it will affect our life and study, especially affect study, because many contents in our classes must be remembered. So we should play mobile phone reasonably。