underworld
US
UK the underworld n: (mythology: world of the dead) (神话)
SC 阴间, 阴曹地府
SC 地狱 dì yù
TC 地獄
TC 地獄
People were once believed to live in the underworld after death.
underworld n: (criminals)
SC 黑社会 hēi shè huì
TC 黑社會
TC 黑社會
SC 犯罪集团 hēi shè huì ，fàn zuì jí tuán
The man's testimony revealed startling details of life in the underworld.