しん多角 たかく てき貿易 ぼうえき交渉 こうしょうじゃなかったです
shin takakute ki bōekikōshōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 新多角的貿易交渉

1. Wasn't multifaceted trade negotiation.

Past/Perfective
Negative
Polite
Casual Register