戦闘 せんとう陣地 じんち前縁 ぜんえんじゃなかった
sentōjinchino zen enja nakatta

Noun
Da Copula

The past negative form of 戦闘陣地の前縁

1. Wasn't the front line of the battle formation.; Wasn't the forward edge of the battlefield.

Past/Perfective
Negative