about his/her
Está en un maletín, sobre su escritorio.
It's in a briefcase, on his desk.
Incluso no sabemos sobre su biología.
We don't even know about its biology.
— El hombre de la tierra (2007)
Él exagera sobre su experiencia.
He exaggerates about his experience.
Él inventó una excusa sobre su retraso.
He made up an excuse for being late.
Él ha escrito muchos libros sobre su experiencia en el exterior.
He has written many books about his experience abroad.
Cuéntenos sobre su alojamiento en tercera clase, Sr. Dawson.
Tell us about your third-class accommodation, Mr. Dawson.
— Titanic (1997)
No se olvide de preguntar sobre su peso.
Don't forget to ask about their weight.
— Amigos Intocables (2011)
Las noticias sobre su divorcio fueron una gran sorpresa.
The news about their divorce came as a big surprise.