you never know

US /juː ˈnev.ər noʊ/
UK /juː ˈnev.ər noʊ/
"you never know" picture
1.

아무도 몰라, 어떻게 될지 몰라

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.
나중에 비가 올 수도 있어, 아무도 몰라.
He might still show up, you never know.
그는 아직 나타날 수도 있어, 아무도 몰라.