世界上最贫穷的五个国家（双语）导读：世界上最穷的这五个国家，如今还是以农业为主。工业革命并没有为他们带来什么改变。它们为何如此贫穷，到底有多贫穷?下面为你一一盘点吧! 1. Eritrea1. 厄立特里亚It’s true that copper and gold are here for some of the people to mine, however, there are about 8...