noun🔗Share维护，保养 Maintenance; the act or effort of keeping something in good and working condition."Regular upkeep of the school playground equipment is important to prevent accidents. "定期维护学校操场的游乐设施对于预防事故非常重要。propertybuildingutilityconditionChat with AIVocabulary GamePractice Reading
verb🔗Share维护，保养。 To maintain (something) or keep it in good repair."Do you know how to upkeep a boat?"你知道怎么维护保养船只吗？propertybuildingworkChat with AIVocabulary GamePractice Reading
