地雷 じらい敷設 ふせつ地帯 ちたいじゃありませんでした
jiraifusetsuchitaijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 地雷敷設地帯

1. Was not a minefield.; Was not a mined area.

Past/Perfective
Negative
Polite
Terminal Form
Military