At midnight, I heard songs broadcast. It made me quite annoyed and puzzled. Looking out of the window , I found the music coming from a girl’s dorm. “I must have her turn off the music. ” I thought, so I angrily shouted towards her:“ Hey, girl. Could you turn off the music? It is disturbing.” Just at the same moment , a voice came, ”Hey ,Polly ,do you know your voice have had all of us disturbed!”