单语范例（未经PONS编辑处理）
The day-to-day functioning is taken care of by a full-time resident warden and a housekeeper.
en.wikipedia.org The rooms also can be used for day-to-day activities.
en.wikipedia.org When these common traits become severe, and begin to alter one's day-to-day life, that is when it is considered to be antenatal depression.
en.wikipedia.org Traditionally they run day-to-day affairs of the family.
en.wikipedia.org He became a silent partner, uninvolved in day-to-day management.
en.wikipedia.org