VOA慢速英语:Diseases Jump Borders to Infect African Livestock

短语讲解：

1. He says that is why the Food and Agriculture Organization (FAO) and the World Organization for Animal Health are working together to destroy the diseases.

work together 合作; 同…在同一处工作; 同事
例句：They live and work together in complete equality and brotherhood.
他们完全平等和兄弟般地在一起生活和工作。

2. Many poor people in African countries depend on goats and sheep for their livelihoods.

depend on 依赖; 相信; 信赖
例句：The tides depend on the pull of the moon.
潮汐是月亮引力作用的结果。