The report predicts Africa's growth rate will increase reaching 4.6 percent in 2015 and 4.9 percent in 2016. East-African countries such as Ethiopia, Kenya and Uganda are doing well. "In these countries, what you have is investment in other areas like telecommunication, infrastructure. You have a rising middle class that also is increasing its demands."________________________报告预计2015年非洲经济增长率将上升至4.6%,而2016年为4.9%.东非公家如埃塞俄比亚、肯尼亚和乌干达的经济发展也不错. "在这些国家,投资往往在电信和基础设施的领域,不断壮大的中产阶级也在提升其需求."______________________