Rechercher
at once
01
immédiatement, tout de suite
immediately or without delay
Collocation
02
en même temps, simultanément
a systematic method of diagnosing a disorder (e.g., headache) that lacks unique symptoms or signs
03
simultanément, en même temps
simultaneously
at once
adv
Exemple
The emergency team was dispatched at once to the accident site.
The manager approved the request at once, recognizing its urgency.
Realizing the danger, they evacuated the building at once.
He addressed the issue at once to prevent further complications.
The system detected the error and corrected it at once.