消滅 しょうめつ可能 かのう せい都市 としではありませんでした
shōmetsukano useito shidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 消滅可能性都市

1. Was not a city of possible annihilation.; Was not a city with a possibility of being annihilated.

Past/Perfective
Negative
Polite
Formal Register