災害 さいがい救助 きゅうじょ けんではありませんでした
saigaikyūjokendewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 災害救助犬

1. Was not a disaster rescue dog.; Was not a disaster relief dog.

Past/Perfective
Negative
Polite
Formal Register