[] involving the usual events or tasks of each day日常的；逐日的；例行的◆He has recently handed over the day-to-day running of the business.他最近交出了这企业的日常管理工作。◆the day-to-day work of the department部门的日常工作◆She will continue to run the group on a day-to-day basis.她将继续管理这集团的日常工作。