Gerda Reith, a sociologist at Glasgow University, cites an American study which found that living within 50 miles of a casino doubled the risk of becoming a gambling addict.是什么意思_Gerda Reith, a sociologist at Glasgow University, cites an American study which found that living within 50 miles of a casino doubled the risk of becoming a gambling addict.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句