The film tells the story of vaudeville performers in San Francisco, during the period of the 1915 Panama Pacific Exposition when Alexander Graham Bell made the first transcontinental phone call from New York City to San Francisco. The movie introduced the song "You'll Never Know", which was sung by Alice Faye and won an Academy Award for best original song. Although Faye never made an official re【ZiYuanTun.Com】cording of the song, it is often named as her signature song. 译文(3): 这部电影讲述了1915年巴拿马太平洋博览会期间，亚历山大·格雷厄姆·贝尔（Alexander Graham Bell）首次从纽约市打电话到旧金山，旧金山杂耍演员的故{资源屯-ziyuantun.com}。这部电影介绍了歌曲“；你永远不会知道”；，这首歌由爱丽丝·费伊演唱，并获得了奥斯卡最佳原创歌曲奖。尽管王菲从未正式录制过这首歌，但这首歌经常被命名为她的标志性歌曲。