熟語JLPT-N2
health preservation
保 ほ
しょうguaranteeぞんpreservationけんhealth preservationかくguaranteeいくnursingおんretaining warmthかんchargeけんinsurancecareしゅconservativeしょうguaranteeday care worker in a kindergarten nursery school etc.ようhealth preservation
健 けん