酸素 さんそ欠乏 けつぼう しょうじゃなかったです
sansoketsubōshōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 酸素欠乏症

1. Wasn't oxygen deprivation.; Wasn't a lack of oxygen.

Past/Perfective
Negative
Polite
Casual Register
Medicine