Superagers are people over age 80 who have memories of healthy 50- to 60-year-olds. 

“超级老者”指的是年龄超过80岁，但记忆力相当于五六十岁老者的老年人。

A new study is revealing interesting brain characteristics in older adults who aren't aging like most. So-called superagers have cognitive abilities like those of much younger people. 

一项最新研究揭示出了没有像同龄人一样衰老的老年人有趣的大脑特征。这些“超级老者”的认知能力和比他们年轻很多的人一样。