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委內(nèi)瑞拉實行的固定官方匯率為1美元兌2.15博利瓦.Venezuela has a fixed official exchange rate of 2.15 to the dollar.該國居民向外匯交易商兌換美元,以防范通貨膨脹或是本國貨幣博利瓦貶值的風險.Residents seeking protection against inflation or a devaluation of the bolivar turn to cur...