middle age

period of age beyond young adulthood but before the onset of old age

en-US/ˈmɪdəl ˈeɪd͡ʒ/
en-GB/ˈmɪdəl ˈeɪd͡ʒ/

دسته بندی ها:

age of a persondevelopment of the human bodydemographic profilephase of human lifepopulation group