国家 こっか元首 げんしゅ夫人 ふじんでしょう
kokka genshufujindeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 国家元首夫人

1. Probably the First Lady.; Likely the wife of the head of state.

Polite
Presumptive
Conjecture