４０年代
Meanings
1
the 40s; the forties
Refers to the decade, e.g. the 1940s, or a person's age in their forties. Context determines which meaning is intended.
He was born in the 40s.
My father is already in his forties.
the 40s; the forties
Refers to the decade, e.g. the 1940s, or a person's age in their forties. Context determines which meaning is intended.
He was born in the 40s.
My father is already in his forties.