____________________ Federal Reserve Chair Janet Yellen says inflation is expected to rise slowly from the current levels to the U.S. central bank's 2% target rate. In her first major policy speech, Yellen told the Economic Club of New York the low rate of inflation appears due to temporary influences, such as the deceleration in consumer energy prices. ______________________ 美联储主席珍妮特`耶伦称通货膨胀预计会在当前的基础上缓慢上升,达到美国中央银行2%的目标增长率.在她的第一次施政演说中,耶伦向纽约经济俱乐部表示,低通货膨胀率的出现是由于受到如能源价格消费放缓等暂时性因素的影响.