translation.en: In 1930 this country went through a Great Depression, which led to all the ideas of the state and social security, and all the other things that happened in Roosevelt's time.
translation.zh: 1930年，美国经历大萧条时期 产生了有关国家社会安全问题的各种观点 并促进了罗斯福执政期间其他事件的发生