defend oneself, protect oneself
Ella no está aquí para defenderse contra estas acusaciones.
She isn’t here to defend herself against these accusations.
How do they plan to defend themselves?
— Nuremberg: El Juicio Del Siglo (2025)
Tenemos que ayudar a los que no pueden defenderse.
We have to help those who can’t defend themselves.
Michael, ¿Europa tiene los medios para defenderse?
Michael, does Europe have the means to defend itself?
— El Canto del Lobo (2019)
A las mujeres las explotan porque no saben defenderse.
Women are exploited because they don't know how to defend themselves.
— Los 400 golpes (1959)
Todos tienen derecho a defenderse.
Everyone has the right to defend themselves.