Diego is a name, so I am going to assume this question is what does 'Diego es en el bano' mean. It translates to English as 'Diego is in the bathroom'.
en el = in/on the
In the
"En el oceano" means "in the ocean" in English.
i take spanish class so you can trust me on this: door = puerta bathroom = bano with an accent mark over the n door in the bathroom would be: puerta en el bano( accent mark over n_
Tierra en el agua means land in the water.
Queda en el museo means: (in Spanish) Is in the museum.
En el = As part of a sentence, "in the" En él = (Accent/tilde over the e in el) In him En Él = (Accent/tilde over the capital E in El) In Him (referring to God)
en la primavera = in the spring
The Spanish in the world
"Que hay en el campo" means "What is there in the field?"
Assuming that you are speaking spanish, "en el sur" would directly translate as "in the south".
Diego Maquieira has written: 'La tirana' 'Los Sea-Harrier en el firmamento de eclipses'