公害 こうがい びょう患者 かんじゃでしょう
kōga ibyōkanjadeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 公害病患者

1. Probably a pollution-related illness patient.; Likely a sufferer of pollution-induced disease.

Polite
Presumptive
Conjecture