noun🔗Share維持, メンテナンス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. "事故を防ぐために、学校の遊び場設備の定期的なメンテナンスが重要です。propertybuildingutilityconditionChat with AIVocabulary GamePractice Reading
verb🔗Share維持する、手入れするTo maintain (something) or keep it in good repair."Do you know how to upkeep a boat?"ボートを手入れする方法を知っていますか？propertybuildingworkChat with AIVocabulary GamePractice Reading
