英语歌曲大赛中英文双语主持词(比赛前，主持人在幕后提醒： my friends this competition is beginning, please switch off your cell phones, thanks for your cooperation比赛即将开始，为了保证比赛的顺利进行，请您将您的手机处于关闭状态，谢谢合作!)f: good evening ladies and gentlemen, welcome to the final of xi'an conservatory of music XX english songs competition.m: 女士们，先生们，晚上好，欢迎来到西安..