帮忙翻译，急！！机器翻译的免进。

1. Cell Phone/Mobile is considered as a well tool for communication, [手机是良好的通讯工具]

2. As it is favorable for expanding the interpersonal interaction of those students as well as allowing them to get into a contact with their teachers when encountering difficulties and moreover, it makes much more easier for parents to contact their children at any time. [有利学生扩大人际交往圈，遇到难题可及时联系老师, 方便家长方便家长随时联系孩子联系孩子.]

3. However, the fact is that most students have wasted [plenty of study time]/[a lot of study time] on texting to each other or disturbing order by using cell phone during class, but only turns out to increase the financial burden on their parents. [但学生使用手机干扰课堂秩序，浪费学习时间，很多学生在课堂上发短信，并加重家长的经济负担.]

4. Thus it will do more harm than good, and therefore students better not to use or possess cell phone. [所以学生最好不要使用手机.]

Mobile phone is a good communication tool that enable students to expand the interpersonal circle and liaise with teachers in time when they