1·Sylvia and Paul Custerson, a retired couple from Cambridge, England, recently took a 16-day vacation to Namibia, where they went on bird-watching excursions.
西尔维娅和保罗·卡斯特森，一对来自英国剑桥的退休夫妇，最近去纳米比亚度假了16天，在那里进行了观鸟之旅。
2·Namibia does not have an extradition treaty with America.
纳米比亚和美国没有签署引渡条约。
3·It's a striking irony that to extract its plentiful uranium, Namibia must use quantities of a very scarce resource: water.
极其讽刺的是，为了提炼出存量丰富的铀矿，纳米比亚必须大量使用一种稀罕的资源——水。
4·What they gain by studying and working in places like Thailand, Hungary, Morocco, and Namibia is priceless.
他们通过学习以及在泰国、匈牙利、摩洛哥以及纳米比亚工作得到的知识是无价的。
5·Most of those in the top ten have made handsome gains since 1996, although Benin and to a lesser extent Namibia, Tunisia and Lesotho have all lost ground.
自1996年以来，前十名国家中的大多数都取得了很大的增长，尽管贝宁和一定程度上的纳米比亚，突尼斯和莱索托都在退步。