n. the criminal class
n. 下层社会, 地狱, 下流社会
1. The movie explores the secret life of the underworld in the city.
这部电影探讨了城市中地下世界的秘密生活。
2. Many myths and legends talk about the underworld as a place for souls after death.
许多神话和传说将地下世界描述为灵魂死后去的地方。
3. He was involved in the underworld, dealing with illegal activities.
他与地下世界有联系,参与非法活动。