たかねななかまどでしょう
高嶺七竈でしょう
takanenanakamadodeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of たかねななかまど

1. Probably out of my league.; Probably unattainable.

Polite
Presumptive
Conjecture
Usually Written in Kana