Therefore, establishing a constructive liaison between the regional perspective of ECA, and the sectoral and national orientation of specialized agencies towards promoting development in Africa has proven to be a challenge.
非洲经委会着眼区域，而各专门机构在促进非洲发展方面着眼部门和国家，事实证明，在两者之间建立具有建设性的联系是一项挑战。