keep a lookout for
US /kiːp ə ˈlʊk.aʊt fɔːr/
UK /kiːp ə ˈlʊk.aʊt fɔːr/
1.
surveiller, rester à l'affût de
to watch carefully for someone or something, especially to prevent danger or to find something specific
:
•
Please keep a lookout for the delivery truck.
Veuillez surveiller le camion de livraison.
•
We need to keep a lookout for any suspicious activity.
Nous devons rester à l'affût de toute activité suspecte.