求翻译：首先是使用统一货币减少了汇率波动风险和成本，加强欧洲市场一体化，促进了欧元区成员国之间的贸易。其次是遏制通胀，欧元流通以来成员国的平均通胀率为2%，南欧国家尤其如此。意大利博克尼大学教授杰瓦尼说，欧元让欧洲国家政府无需用贬值的方法来提高产品竞争力。是什么意思？

The first is to use the single currency to reduce the risk and cost of exchange rate fluctuations, and to strengthen the European market integration, and promote trade between the euro area member states. Curb inflation, since the circulation of Euro member states, the average inflation rate of 2%,

First of all, use of a unified currency exchange rate fluctuations reduce the risk and cost, and strengthen the European market, and promote the integration of euro area trade between Member States. Second, the aim is to curb inflation in the euro currency countries since the average inflation rate

First was uses the unification currency to reduce the exchange rate undulation risk and the cost, strengthened the European market integration, promoted between the Euro sector member nation trade.Next contains the bloating, since a euro circulation the member nation average currency inflation rate

First of all is to use a single currency to reduce the risk of exchange rate fluctuations and cost, enhancing European market integration, promotion of trade between the Member States of the euro area. Followed by inflation, since the circulation of the euro Member States the average inflation rate

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