ageing population英 [?eid?i? ?p?pju?lei??n]美 [?ed??? ?pɑpj??le??n][釋義][經(jīng)] 人口老化;[例句]The Government has taken various steps since1984 to enhance the employability and retirement sufficiency for Singapore's ageing population.政府已采取多項措施，自1984年以來，以提高就業(yè)能力和充足的退休，為新加坡的人口老化問題。
