広告 こうこく宣伝 せんでん しゃじゃなかったです
kō kokusendenshajanakattadesu

Noun
Desu Copula

The polite, past negative form of 広告宣伝車

1. Wasn't an advertisement vehicle.; Wasn't a promotional vehicle.

Past/Perfective
Negative
Polite
Casual Register