地雷 じらい除去 じょきょ作業 さぎょうではありません
jirai jokyosagyōdewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 地雷除去作業

1. It is not mine removal work.; It's not a landmine clearing operation.

Negative
Polite
Formal Register