木有hints
retirement
retiree
retirement home
retirement plan
pension plan
baby
infants
toddlers
teens
teenagers
kids
children
adolescent
people in their 20s 30s 40s
middle-aged people
retired people
pensioners
seniors
the elderly
seniorityretirement 退休状态
retiree 退了休的老人
retirement home 老年公寓
retirement plan /pension plan 养老保险
baby /infants 婴儿
infants 幼儿
teens/teenagers 青少年
kids/children 年轻人
adolescent 青少年
people in their 20s 30s 40s
middle-aged people 中年人
retired people/pensioners/seniors/the elderly /seniority老年人