you never know
US /juː ˈnev.ər noʊ/
UK /juː ˈnev.ər noʊ/
1.
nunca se sabe, quién sabe
used to say that something unexpected might happen, so you should not give up hope or assume something will not happen
:
•
It might rain later, you never know.
Podría llover más tarde, nunca se sabe.
•
He might still show up, you never know.
Todavía podría aparecer, nunca se sabe.