President Obama says the United States is making a major long term commitment in Africa with 33 billion dollars in new investment. Speaking Tuesday at the US-Africa business forum in Washington, Mr. Obama said the new investment and financing commitment would support both African and American jobs. A bulk of commitments will come from private sector companies like Coke Cola and IBM. The three-day African summit ends Wednesday. ___________________________ 总统奥巴马表示美国将与非洲达成一项长期重大投资承诺--在非洲新增330亿美元的投资.周二在华盛顿美非商务论坛上,奥巴马称这项新的投资和融资承诺将有助于增加非洲和美国的就业机会.这笔投资的大部分将来自私营企业,如可口可乐和IBM公司.此次为期三天的非洲峰会将于周三落下帷幕. ___________________