胃酸 いさん逆流 ぎゃくりゅうじゃないです
isangyakuryūjanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 胃酸逆流

1. It's not acid reflux.; I don't have acid reflux.

Negative
Polite
Casual Register
Medicine