Jeffrey D. Sach obedo profeca me gang kwan me yunibwaciti I Columbia University.
Jeffrey D. Sachs ni embapi onita be uru tu, omvele Professor, Columbia University-a.
Jeffrey D. Sachs pulofeesa ku yunivaasite ya Columbia.
Jefrey D. Sachs ni purofeesa omu itendekyero rikuru erya Columbia.
Abu lokapolon akwap nako Russia Vladmir Putin keda eswamakake kiriamunos keda engaronok luka Africa.
Jeffrey D. Sachs is University Professor at Columbia University.
Ọ bụ ọrịa masụ kasị ibu na nke kasị na-aga ngwa ngwa n'ụwa