さん ぎょう広告 こうこく らんじゃなかったです
sangyōkōko kuranja nakattadesu

Noun
Desu Copula

The polite, past negative form of 三行広告欄

1. Wasn't a three-line advertisement.; Wasn't the classifieds.

Past/Perfective
Negative
Polite
Casual Register