safe strange tour music beautiful science educate dangerous

safe strange tour music beautiful science educate dangerous safe,dangerous各种形式 Rnuuning is safe .Cycling is dangerous that beautiful music? that music s___ beautiful watching strange scenery and listening to strange music far,strong,safe,high,patient,expensive,dangerous,careful,thi It is dangerous here,please go to the ------- （safe） 用expensive interesting beautiful intelligent dangerous excit a piece of beautiful music() --_____ beautiful music it is! 1.The music sounds beautiful