Task: Translation
Input (Chinese): 根据国家统计局（ONS）周二发布的公告，2010年1月按消费者物价指数（CPI）计算的英国通货膨胀率上升至百分之3.5，比2009年12月增加百分之0.6。
Output (English): According to an announcement made by the Office for National Statistics (ONS) on Tuesday, the inflation rate of the United Kingdom measured by the Consumer Price Index (CPI) increased to 3.5% in January 2010, an increase of 0.6% from December 2009.