Spanish phrase
No puedo, ¿y si ~?
Meaning
I can't, how about ___?
When to use it
Offers a substitute option when the speaker cannot comply. Polite and conversational, often used to propose a different time or method and invite the other person's response.
Example dialogue
No puedo, ¿y si cambiamos la hora de la reunión?
I can't, how about we change the meeting time?
Perfecto, ¿a las cuatro te va bien?
Perfect, is four o'clock okay for you?