Several days of violence began when a group of Batwa, also known as pygmies, refused to pay a tax for selling caterpillars, a stable food.
Batwa族俾格米矮人拒绝缴纳出售主要食物毛虫的税收,导致为期几天的暴力活动。
英语百科
Twa
(重定向自Batwa)
The Twa (also Cwa) are any of several African hunting peoples or castes who live interdependently with agricultural Bantu populations, and who generally hold a socially subordinate position: They provide the farming population with game in exchange for agricultural products.