The Roaring Twenties咆哮的20世纪The 1920s were an age of dramatic social and political change.For the first time,more Americans lived in cities than on farms.The nations total wealth more than doubled between 1920 and 1929,and this economic growth swept many Americans into an affluent but unfamiliar“consumer society.”People from coast to coast bought the same goods(thanks to nationwide advertising and the spread of chain stores),listened to the same music,did the same dances and even used the same sl
