生せい産さん年ねん齢れい

noun

productive age; working age

Refers to the age range in which people are typically able to work and contribute to the economy, often used in demographic and economic contexts.

• 生せい産さん年ねん齢れい人じん口こうの減げん少しょうが経けい済ざいに影えい響きょうを