inform on
US /ɪnˈfɔːrm ɑːn/
UK /ɪnˈfɔːm ɒn/
片語動詞
告發, 舉報
to give information to the police or other authority about someone's illegal or wrong activities
範例:
•
He decided to inform on his accomplices to get a lighter sentence.
他決定告發他的同夥以獲得減刑。
•
Are you going to inform on your friend for cheating?
你打算告發你朋友作弊嗎？