we go (there) to swim
"on y va pour apprendre" means "let's go to learn" in French. It is an expression used to suggest going somewhere with the intention of learning something.
'We go there to watch a movie'
Let's go and watch a film
Le cinéma
One is going to daily shopping
Let's go!
"On y va" literally means "One goes there", but usually is inferred to mean "Let's go". The normal understanding would be: "Let's go to take a train." However, it literally means "One goes there to take a train." (Which may make perfect sense in context.)
"We go there to learn" is an English equivalent of the French phrase On y va pour apprendre. The pronunciation of the declarative statement in the third person impersonal singular -- which translates literally as "One goes there in order to learn" -- will be "o-nee va poo-ra-prawnd" in northerly French and "o-nee va poo-rapraw-druh" in southerly French.
"On y va pour regarder un film" translates to "Let's go to watch a movie". Normally pour means for but when pour is used to indicate an objective, it translates to to.
let's go, we're going, we're going to do it
Pour le moment il n'y en a pas = For the moment there aren't any