どう不全 ふぜん症候 しょうこう ぐんでしょう
dō fuzenshōkōgundeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 洞不全症候群

1. Probably incomplete syndrome.; Possibly incomplete syndrome.

Polite
Presumptive
Conjecture
Medicine