The critics point to the 500 billion dollars spent in Africa since 1970 and say, and what do we have but environmental degradation and incredible levels of poverty, rampant corruption?
在非洲已经花费了五千亿美元 但是现有的状况只是环境的恶化 以及令人难以置信的贫困水平。这是由于猖獗的腐败现象么？