生活 せいかつ習慣 しゅうかん びょうでしょう
seikatsushūkambyōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 生活習慣病

1. Probably a lifestyle-related disease.; Likely a lifestyle disease.

Polite
Presumptive
Conjecture