_________________________Public Enemy No. 1 is a status given to the worst criminals in the United States. During the Great Depression, John Dillinger was named Public Enemy No. 1. He was a killer, bank robber and the most feared gangster in the U.S. A gangster works in a group of people, like a network, or system._____________________________头号全民公敌享有美国最坏的犯罪地位.在经济大萧条时代,约翰`迪林格(John Dillinger)被称为头号全民公敌.他是一个杀手,银行抢劫犯,还是美国最可怕的黑帮分子.黑帮分子团体作案,就想是一个网络和系统一样.