I'm 22 (years old).
I'm twenty-two.
He's about 22 (years old).
She is 22 years of age.
people who are aged 10
a 10-year-old man
a twenty-two-old student
a five-month-old baby
people who are aged 65 and over
people who are agd 65 or more
people who are the age of 65 or more
people who are aged 65 or older
peple aged 25 and above
peple who are under 25
peple aged 25 and under
55% percent of them were below the age of twenty-one.
people who are aged between 15 and 34
popple who are between the ages of 4 and 6
people aged 14 to 18
people aged 15-25
He is in his twenties.
~in one's teens/ twenties/ thirties /forties/ fifties/ sixties
the elderly, the aged, the old
elderly people,aged people, old people, senior citizens
* old는 때때로 무례하게 들림