中老年人

middle-aged and elderly people

China / Chinese / surname Zhong

within / among / in / middle / center / while (doing sth) / during / (dialect) OK / all right

to hit (the mark) / to be hit by / to suffer / to win (a prize, a lottery)

prefix used before the surname of a person or a numeral indicating the order of birth of the children in a family or to indicate affection or familiarity / old (of people) / venerable (person) / experienced / of long standing / always / all the time / of the past / very / outdated / (of meat etc) tough

middle and old age

elderly / old age / autumn of one's years

surname Nian

year / CL:個|个[ge4]

grain / harvest (old) / variant of 年[nian2]

old people / the elderly

person; people / CL:個|个[ge4],位[wei4]