一挙 いっきょ放送 ほうそうではありませんでした
ikkyo hōsōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 一挙放送

1. It was not a simultaneous broadcast.; It was not broadcast all at once.

Past/Perfective
Negative
Polite
Formal Register