リウマチ せい関節 かんせつ えんではありません
riumachiseikansetsuendewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of リウマチ性関節炎

1. It is not rheumatoid arthritis.; I do not have rheumatoid arthritis.

Negative
Polite
Formal Register
Medicine