报纸读者群老化如此迅速的原因很简单：年轻人抛弃印刷媒体的速度快于老年人。
The reason why newspaper readers are ageing so quickly is simple: the young are abandoning print faster than everyone else.
老化的电视台主张老年族群变得更有价值并不令人意外。
It is not surprising that ageing televisionnetworks should argue that the old are becoming more valuable.
硒和维生素E相互协作，提高抗氧化能力防止和减缓老年化，通过氧化作用防止和减缓身体组织老化变硬。
Selenium works synergistically with vitamin E to boost antioxidant power and prevent or slow signs of aging and hardening of tissues through oxidation.
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