Spanish phrase
¿Y si ~ a cambio de ~?
Meaning
How about I give ___ in exchange for ___?
When to use it
Proposes exchanging one item for another. Typical in negotiations or among friends to suggest a fair swap, friendly and noncommittal.
Example dialogue
¿Y si te doy mi libro a cambio de tus apuntes?
How about I give you my book in exchange for your notes?
Vale, trato hecho.
Alright, it's a deal.