keep an eye on; watch carefully
Qu'est-ce que tu as à l'oeil ?
What do you see in your eye?
Mother Sister a toujours tout à l'oeil !
Mother Sister always keeps an eye on everything!
— Do the Right Thing (1989)
En regardant plus loin que ce qui est visible à l'oeil.
Looking beyond what can be seen with the naked eye.
— Don Juan DeMarco (1994)