如果根据生物能利用情况对世界各国进行排名，除了尼泊尔(第四位)、海地(第11位)和缅甸(第十二位)之外，前20位国家均为非洲国家。
If one ranks countries of the World, the top 20 are all African countries, with the exception of Nepal (fourth in the list), Haiti (eleventh) and Myanmar (twelfth).
现在，一些趋势已日渐明朗：南、北美洲和北欧正变得潮湿，地中海地区和非洲南部则日趋干旱。
Some trends now seem clear. North and South America and northern Europe are getting wetter; the Mediterranean and southern Africa drier.
事实上，有淀粉的番薯，都有浅黄色且粗糙的果肉，褐色的表皮；他们原产于非洲和亚洲，也是加勒比海地区和非洲部分地区的主要产品。
In fact, actual yams have starchier, light yellow flesh and a rough, brown skin; they are native to Africa and Asia, and an important staple in the Caribbean and in parts of Africa.
非洲、孟加拉国、埃及、沿海地带和森林地区的情况尤其严重。
The problem is most severe in Africa, Bangladesh, Egypt, coastal zones and forest areas.
北美洲的西南地区、非洲南部和地中海地区降雨量会减少百分之五到十，其他地域的降雨量也会有所变化。
A 5 to 10 percent drop in rainfall in southwestern North America, southern Africa and the Mediterranean, among other precipitation changes.
该基金会艾滋病项目已经在非洲、亚洲和加勒比海地区18个国家开展了艾滋病治疗和关怀活动。
The Foundation for AIDS projects in Africa, Asia and the Caribbean, 18 countries in the AIDS treatment and care activities.
创始于1950年的国际防盲及救盲组织如今在非洲、加勒比海地区和东南亚各地都开展项目。
Sight Savers ", founded in 1950, now runs projects throughout Africa, the Caribbean and South East Asia."
建设输送里海地区和非洲地区天然气的管道，而不经过俄罗斯。
Develop new pipelines to bring in natural gas from the Caspian region (without transiting Russia) and Africa.
建设输送里海地区和非洲地区天然气的管道，而不经过俄罗斯。
Develop new pipelines to bring in natural gas from the Caspian region (without transiting Russia) and Africa.
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