Translation of "Vegas" in Chinese

Tom got married in Las Vegas.

汤姆在拉斯维加斯里结婚了。

Was like Russian Roulette or pushing the little Vegas little bar saying hey, I'm going to vote."

就像玩俄羅斯輪盤或者...（註︰無法翻譯這段話）...說︰嘿，我要去投票」