平均 へいきん結婚 けっこん年齢 ねんれいじゃなかったです
heikinkekkonnenreijanakattadesu

Noun
Desu Copula

The polite, past negative form of 平均結婚年齢

1. Wasn't the average marriage age.

Past/Perfective
Negative
Polite
Casual Register