爆弾 ばくだん宣言 せんげんじゃありませんでした
bakudansengenjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 爆弾宣言

1. Was not a bombastic declaration.; Was not a bombshell announcement.

Past/Perfective
Negative
Polite
Terminal Form