But casino operators often struggle to manage high rollers.
但赌场运营商常常难于管理这些豪赌客.
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Las Vegas has been mecca for high rollers.
拉斯维加斯一向是一掷千金的赌徒的圣地.
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The hustlers and high rollers at Wall Street's gaming tables are starting to feel lucky again.
华尔街赌桌上的挥金如土的赌客们再次感到好运光临.
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