Senses
当事者/ 當事者 person concerned
The person or people involved in or directly related to a specific matter; those at the center of an event.
当事者/ 當事者 interested party
A legal term for any of the parties directly involved in a lawsuit, such as the plaintiff or defendant.
当事者/ 當事者 person in power
The people currently holding power or in a position of authority over a specific affair. situation.