随着近几十年生育率的持续下降及平均寿命的不断提高，韩国人口逐渐出现了老龄化趋势。
With the fertility reducing and the average life span increasing, There appears population aging trend in Korea.
随着社会人口结构老龄化的加剧，老龄化趋势给社会和个人不可避免地带来了极大的挑战。
Along with the social structure of population aging, the trend of aging brings great challenges to the society and persons inevitably.
随着社会人口结构老龄化的加剧，老龄化趋势给社会和个人不可避免地带来了极大的挑战。
Along with the social structure of population aging, the trend of aging brings great challenges to the society and persons inevitably.
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