Mr zimmermann at the diw warned of inflation risks being created in the us and uk .

diw的齐墨尔曼警告，美国和英国正在孕育通胀风险。

Klaus zimmermann , head of the berlin-based diw economic institute , argued last week that the exceptional economic uncertainty made it impossible to give a concrete forecast for german growth in 2010 .

总部位于柏林的经济研究机构diw的负责人克劳斯齐墨尔曼（klauszimmermann）上周提出，由于异常严峻的经济不确定性，要具体预测德国2010年的经济增长率是不可能的。