por si no

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500+ learners.
por si no
A phrase is a group of words commonly used together (e.g., once upon a time).
phrase
a. in case ... not
Por si no lo sabías, ese hombre con el que estás coqueteando es mi novio.In case you didn't know, that man you're firting with is my boyfriend.
Tenemos algunas cervezas en la heladera pero trae un par más por si no son suficientes.We have some beers in the fridge but bring a couple more in case they're not enough.
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