librarian
Nunca podré cumplir mi sueño de llegar a ser bibliotecario.
I will never be able to fulfill my dream of becoming a librarian.
Por una vez, el bibliotecario vino a husmear, aunque nadie había visto nada.
For once, the librarian came snooping around, even though no one had seen anything.
Varias personas habían visto al bibliotecario colgando de su propio edificio.
Several people had seen the librarian hanging from his own building.
Tomás es bibliotecario.
Tomás is a librarian.