參考譯文:
Population ageing is a phenomenon that occurswhen the median age rises in a country or region.Thereason of it may be rising life expectancy and/ordeclining birth rates.In Asia and Europe,a significantnumber of countries will be confronted whhpopulation ageing in the near future.The population ageing has a considerable effect on theeconomy.Older people have more savings than younger people.However,older people spend lesson goods.As a result,an ageing population may thus lead to lower interest rates.
1.人口老齡化:可翻譯為population ageing。
2.其原因可能是人口壽命的延長和/或出生率的下降:“人口壽命”可譯為life expectancy;“出生率”可譯為birth rates。
3.在不久的將來，亞洲和歐洲兩個地區(qū)將有相當數(shù)量的因家面臨人口老齡化問題:“不久的將來”可譯in the near future;“相當數(shù)量的”可譯為a significant number of;“面臨"可譯為be confronted with.
