老年
old age
～人old people;elderly people;the aged;senior citizen/～人活動中心senior citizsens’center/～人口 older population;population of the elderly/～人權益保障法Law on the protection of the Rights and Interests of Elderly People/～社會保險old-age social insurance/～事業(yè)old age programs/～斑old-age speckle;senile plaque/～保健gerocomia/～大學university for senior citizens / ～公寓old people’s apartment(building);senior citizens’lodging house/～性癡呆Alzheimer’s disease;senile dementia/～學gerontology;nostology/～醫(yī)學geriatrics
老年lǎo nián
senility; senium; gerontism