人工 じんこう 関節 かんせつ手術 しゅじゅつでしょう
jinkō kokansetsushujutsudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 人工股関節手術

1. Probably hip replacement surgery.

Polite
Presumptive
Conjecture