急性 きゅうせい灰白 かいはく ずい えんじゃなかったです
kyūseikaihakuzu ienjanakattadesu

Noun
Desu Copula

The polite, past negative form of 急性灰白髄炎

1. Wasn't acute gray myelitis.; Wasn't polio.

Past/Perfective
Negative
Polite
Casual Register
Medicine