/tə ˌoʊvərˈstɛp wʌnz ˈpaʊərz/ – Phrase
Definition: vượt quá quyền hạn của mình.
A more thorough explanation: To overstep one’s powers means to exceed or go beyond the limits of one’s authority or jurisdiction as defined by law or regulations.
Example: The police officer was accused of overstepping his powers when he conducted an unauthorized search of the suspect’s property.