netherworld
n. 陰間; 下層社會; 黃泉
If you refer to a place as a netherworld, you mean that it is dangerous and full of poor people and criminals.
...a London netherworld of criminals...
倫敦市一個罪犯頻繁出沒的地方
Waits sang about the boozy netherworld of urban America.
韋茨歌唱美國都市縱酒豪飲的下層世界。
1. (religion) the world of the dead;