nowadays, many people like listening music through MP3 palyer, which caused different opinions about it. some people argue that listening music is quite enjoyful, for they can relax themselves after a long time work. meanwhile, some say that it is very cool when you wearing the earphones, even some people listen music in the class. well, in my view, listening music itself is useful, but we need control ourselves especially in the class, because we should understand we are still students, and our major aim is to study.
