求翻译：考证美国历史，对赌博的容忍和禁止在不同时期不同条件下变化多多，如今的美国，并非只有拉斯维加斯所在的内华达州和大西洋城赌博合法，事实上除了夏威夷和犹它州以外，所有的州都至少以发行奖券等不同形式允许赌博，还有遍及全国的印第安人赌场，每年的业金额相当吓人，据说达到540亿美元。是什么意思？

Research the history of the United States, the tolerance for gambling and against a lot of changes in different times under different conditions, the United States today is not only located in Las Vegas, Nevada and Atlantic City gambling legal, in fact, outside of Hawaii and Utah, all states allow g

Researched history of the United States, and the tolerance of gambling in different periods and under different conditions change too much, the United States today, not only the Las Vegas in Nevada, and Atlantic City gambling legal, in fact, other than Hawaii and Utah, all of the State, at least in

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Research United States history, on gambling of tolerance and prohibited in different period different conditions Xia changes lots, now of United States, is not only Las Vegas is located of Nevada and Atlantic City gambling legitimate, actually apart from Hawaii and Judah it state yiwai, all of State

Textually researches the American history, changes to the gambling tolerance and the prohibition under the different time dissimilar condition very much, the present US, only then Las Vegas is at by no means the Nevada state and Atlantic city gamble legitimately, in fact besides Hawaii and still its