day-to-day
US /ˌdeɪ.təˈdeɪ/
UK /ˌdeɪ.təˈdeɪ/

1.
quotidien, journalier
happening regularly every day as a normal part of life
:
•
Her day-to-day tasks include answering emails and scheduling meetings.
Ses tâches quotidiennes incluent la réponse aux e-mails et la planification des réunions.
•
We need to focus on the day-to-day operations of the business.
Nous devons nous concentrer sur les opérations quotidiennes de l'entreprise.