there's many a slip twixt cup and lip

الإنجليزية - الإنجليزية

تعريف there's many a slip twixt cup and lip في الإنجليزية الإنجليزية القاموس.

In any situation, however well planned, something can always go wrong

idiom used to warn not to be too sure of oneself about the result of a plan because things can still go wrong before it is accomplished

الواصلة

there's ma·ny a slip twixt cup and lip