奇襲 きしゅう攻撃 こうげきじゃなかったです
kishūkōgekijanakattadesu

Noun
Desu Copula

The polite, past negative form of 奇襲攻撃

1. Wasn't a surprise attack.; Wasn't an ambush.

Past/Perfective
Negative
Polite
Casual Register