Qui travaille bien sans perdre de temps ni d'énergie.
Working well without wasting time or effort.
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See how the word “efficace” is used in sentences
C'est une gestionnaire très efficace. — She is a very efficient manager.
Y a-t-il une manière plus efficace de trier ces fichiers ? — Is there a more efficient way to sort these files?
Notre bureau est devenu efficace après l'abandon des formulaires papier. — Our office became efficient after we dropped paper forms.
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