Dear students，
The Student Union is going to organize a music week。 It is in the first week of May。 The activities include singing pop songs， playing classical and folk music， and a musical competition。 If you want to play classical and folk music， please bring musical instruments with you。 No instruments are supplied。 In the musical competition you will be asked to listen to part of a song or a piece of music and then tell where it is from。 If you are interested in the activities and want to take part in any of them， please come to the Student Union to sign up before April 20th。 The place for the activities will be announced later。
Come to the great fun!
Student Union
April 10， 20xx
亲爱的'同学们：
学生会要组织一次音乐周活动，在五月的第一周举办。活动包括演唱流行歌曲，演奏古典和民间音乐和一个音乐比赛。如果你想演奏古典和民间音乐，请自带乐器。本次活动不提供乐器。在音乐比赛中你会听到一首歌或一段曲子的片断，然后说出它的出处。如果你对此次活动感兴趣，想参加任何一项活动，请于4月20日前来学生会报名。活动地点后时通知。
来快乐吧!
学生会
20xx年4月10日
