実弾 じつだん射撃 しゃげきではありませんでした
jitsudanshagekidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 実弾射撃

1. It was not live firing.; It wasn't a live-fire exercise.

Past/Perfective
Negative
Polite
Formal Register