n.<南非>(大雨冲成的)深沟
The policemen who patrolled the big city slum area that summer were sitting on a volcano.
那年夏天,在城市大贫民区巡逻的警察如同置身于火山口上.
What a wretched existence the people in the slum lead!
这个贫民窟里的人们过着多么令人悲惨的生活啊!
The slum is to be dynamited.
贫民窟要被炸掉了。