But in Africa, the complications of these diseases, such as stroke, cardiac and renal failure, and certain forms of cancer, occur at younger ages and in larger populations.

但在非洲，这些疾病的并发症，例如中风、心脏和肾脏衰竭以及某种类型的癌症，在更小的年龄和更广泛的人群中发生。

youdao

Several food plants, such as kola and okra, are known to have been domesticated in western Africa, but they are all supplemental, not staple, foods.

一些食用植物，如可乐和秋葵，已在西非培育，但它们都是补充性食物，而不是主食。

youdao

Epidemic meningitis is not the biggest killer in Africa, but it is one of the most greatly fearful of all diseases.

流行性脑膜炎并非是非洲最大的杀手，但是，它是所有疾病中最令人感到恐惧的一个。

youdao

But Mr.Gustafson sees a better chance for the efforts to increase the popularity of the orange sweet potato in Africa.

VOA: special.2011.01.04

It tried to control not only North Africa, but the waters of the Mediterranean in the west entirely.

它不仅仅想控制北非,甚至想把地中海西部也据为己有

耶鲁公开课 - 古希腊历史简介课程节选

But one of the authors of the study, Tim McClanahan from the Wildlife Conservation Society, says fisheries in Africa face another threat.

VOA: special.2009.08.11

But in Africa three-quarters of projects were deemed not to be up to snuff.

ECONOMIST: The World Bank and global health

But in Africa, basketball must compete for attention with already established sports, making it even more challenging to encourage young people to take up the game.

CNN: Nigerian NBA boss finding Africa's basketball stars

But in Africa's case, efforts must be quadrupled or quintupled.

ECONOMIST: The UN's Millennium Development Goals