Dear sir,
     I'm a middle school student in No.1 Middle School. I  often listen to your music program.  I think
your radio station is the best. You have the friendliest service. I like your music program best, especially
English songs.
     I'm busy studying lessons. When I am tired, I turn on the radio and listen to your program.  I learned
many English words from English songs.
     Of all the English songs I like Yesterday Once More best. Would you please send me the lyrics of
the song? 
                                                                                                                                                 Yours ,
                                                                                                                                                  Li Nan
答案不唯一