労使 ろうし交渉 こうしょうじゃなかったです
rōshikōshōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 労使交渉

1. There was no labor-management negotiation.; It wasn't a labor-management negotiation.

Past/Perfective
Negative
Polite
Casual Register