West Africa was the pivot of the cocoa trade.
西非是可可豆贸易的.中心。
She caught a fever on her travels in Africa, and died.
她在非洲旅行时患热病而死。
She described her experiences in Africa very movingly.
Travelling in Europe was something of an anticlimax after the years he'd spent in Africa.
他在非洲生活了多年，到欧洲旅行真是有点太平淡了。
Miriam Makeba became known as Mama Africa.
米丽娅姆马凯巴被称为“非洲之母”。