放射 ほうしゃ せい肺炎 はいえんではありません
hōshaseiwa iendewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 放射性肺炎

1. It is not radiation pneumonitis.; It is not radioactive pneumonia.

Negative
Polite
Formal Register
Medicine