VOA News 조회 수 75 추천 수 0 2014.12.30 06:55:42
Africa's population is growing and the United Nations estimates 40% of the world's population will live in Africa by 2050. And as the African workforce grows along with its economies, there...
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원문출처 : http://www.youtube.com/watch?v=kHyBIf9FLuE&feature=youtube_gdata