You see most of the cases are in Central Africa and in the region around India, particularly Northern India.

你可以看到,大多数病案都发生在中非,以及印度的周边地区,尤其是印度南部

耶鲁公开课 - 生物医学工程探索课程节选

This means that all the area surrounding that Fairview Gardens was mainly farmland back in the 1950s, all growing food, probably a fair amount of it being eaten locally by people.

美景花园的整个周边地区,在上世纪50年代基本上都是耕地,都长着农作物,其中很大一部分被当地人消费掉

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选