老龄化社会的英文：
aging society
- Japan is an aging society with a shrinking workforce, which is supporting more and more retired people.
日本已步入老龄化社会，越来越多的退休老人需要赡养，而劳动力在不断减少。
n. 老化，老龄化，熟化
v. 使变老
- This is a bulletin on aging.
这是关于老龄问题的期刊。 - They are close in age.
他们年龄相仿。 - It will be a production that will be handed on from age to age.
这将是传世之作。 - Attach importance to the problem of population aging (an aging population )
重视老龄化问题 - One has reached the age of no doubting—forty years of age
年登不惑
n. 社会；社团；社交界；交往；
- Humanity graded from primitive society to feudal society
人类由原始社会逐渐过渡到封建社会。 - That's an open society.
那是一个开放的社会。 - He was ostracized by the society.
他被社会所摒弃。 - World Aquaculture Society
世界水产养殖业学会 - freeze a society's funds
冻结一团体的基金