求翻译：手机在大学生的学习和生活中扮演者重要角色。随着手机功能的丰富，大学生可以利用它来学习和上网等。同时，手机又会占用大家很多时间，比如花费很多时间在聊QQ等。是什么意思？

Phone an important role in students' learning and living actor. As the phone features rich, college students can use it to learn, and Internet. At the same time, the phone will occupy a lot of time, for example, spend a lot of time in chat qq.

Mobile phone in the study, and the life in college students who play an important role. As handset-rich, students can use it to learn and gain access to the Internet, and so on. In the meantime, mobile phones will also take up a lot of time spent, for example, a lot of time in chat QQ.

Handset in university student's study and life actor strong character.Along with handset function rich, the university student may use it to study and the surfer and so on.At the same time, the handset can take everybody the very much time, for instance the expenditure very much time are chatting QQ

正在翻译，请等待...

My found most useful invention is mobile phones