Answer:
"ir" is the verb " to go" and "a" means "to"
so together what they mean is:
"Ir a" = "to go to"
Examples:
Spanish: Tengo que <u>ir al</u> súper mercado. (here "al" means "to the"
English: I have to go to the supermarket
Spanish: A ella le gusta <u>ir a</u> caminar todas las mañanas.
English: She likes to go walking every morning
Spanish: Sofia debe <u>ir a</u> la universidad.
English: Sofia should go to university.