全般 ぜんぱん前哨 ぜんしょう せんではありませんでした
zempanzenshōsendewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 全般前哨線

1. It was not the general front line.; It wasn't the overall front line.

Past/Perfective
Negative
Polite
Formal Register