胃酸 いさん逆流 ぎゃくりゅうじゃありませんでした
isangyakuryūjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 胃酸逆流

1. Was not acid reflux.; Was not heartburn.

Past/Perfective
Negative
Polite
Terminal Form
Medicine