Example sentences
Tienen una buena relación desde niños.
They have had a good relationship since they were children.
La relación entre los países mejoró.
The relationship between the countries improved.
No veo la relación entre esas cosas.
I don't see the relationship between those things.
Note
The article is part of the word: la relación. That way you learn the gender with it.
Remember la relación for good. ripiti brings the word back just before you forget it, with these sentences. Free, no account needed, works offline.
practise la relación in ripiti