you never know
US /juː ˈnev.ər noʊ/
UK /juː ˈnev.ər noʊ/
1.
你永远不知道, 谁知道呢
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.
可能晚些时候会下雨，你永远不知道。
•
He might still show up, you never know.
他可能还会出现，你永远不知道。