"What you want is to look great for your age."
I think she looks just right for her age.
She appeared rather solemn by English standards, and looked old for her age.
He'd always thought he looked young for his age, but now he was not quite so sure.
The fellow looked far too old for his age, which he said was "about fifty."
She was also less lovely, though still quite good- looking for her age.
The child was thin, and looked tall for his age.
Charles looks very young for his age and tells Peter he is just twelve years old.
He is described with blond hair, blue eyes, small, and looks young for his age.
The girl, in fact, was twenty-seven years old, and looked young for her age.