elderly people
/ˈeldəli ˈpiːp(ə)l/(of a person) old or aging. "she was elderly and silver-haired"
noun [专属名词] 老年人:年龄较大的成年人,通常指年龄在65岁以上的人。
His were not merely crimes of theft but of violence against elderly people. 他所犯的不止是偷窃罪,而是针对老年人的暴力犯罪。