underworld
US /ˈʌn.dɚ.wɝːld/
UK /ˈʌn.də.wɜːld/
名詞
1.
2.
黑社會, 犯罪集團
the criminal element of society
範例:
•
The police are trying to crack down on the city's underworld activities.
警方正試圖打擊該市的黑社會活動。
•
He was deeply involved with the criminal underworld.
他與犯罪黑社會有很深的牽連。