你认为，突然上升的通货膨胀，是在那些通常有着稳定价格水平的国家，还是在那些经历许多通货膨胀的国家成本更高一些？ Do you think the costs of a sudden increase in inflation would be higher in a country that has usually had a stable price level or in one that has endured through many inflationary episodes？