you can never tell
US /juː kən ˈnev.ər tel/
UK /juː kən ˈnev.ər tel/
1.
你永远也说不准, 谁也说不准
used to say that it is impossible to know what will happen or what is true
:
•
It might rain later, you can never tell.
可能晚些时候会下雨，你永远也说不准。
•
She said she'd be here, but you can never tell with her.
她说她会来，但你永远也说不准她。