Waves of gleaners sift the sweepings of Hanoi's streets, just as children pick over the rubbish of Maputo's main tip. 越南河內的街道上是一波又一波的撿垃圾的，馬普托的大垃圾場里可以看到撿垃圾的孩子。
The gleaming,state-of-the art Manhi?a Health Research Center near Maputo inMozambique, for example, may seem incongruous with the immediatedisease and misery on its doorstep. 例如，位於莫三比克馬普托的曼希薩最尖端衛生研究中心，似乎看起來並不從事直接疾病的研究，並且沒有什麼發展的前景。
