rat out
中级 (B1) informal
To tell someone in charge about what another person has done wrong, especially when that person trusted you.
"She ratted out her classmate to the principal for cheating on the exam."
在语境中听
Call of Duty: Warzone Resurgence Series - NA Qualifier Finals
Call of Duty · 163:45
Somebody was trying to like rat out
Call of Duty: Warzone Resurgence Series - NA Qualifier Finals
Call of Duty · 239:34
trying to rat out these BRS players.
Kash Patel testifies before Senate | full video
CBS News · 77:55
them and attempt to rat out leakers.
Patel testifies before Senate on FBI budget request
The Hill · 77:23
them and attempt to rat out leakers.
Call of Duty: Warzone Resurgence Series - NA Qualifier Finals
Call of Duty · 262:03
the wall and wait on somebody to rat out.