ひぬまいととんぼでしょう
涸沼糸蜻蛉でしょう
hinumaito tombodeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of ひぬまいととんぼ

1. Probably a dry marshland damselfly.

Polite
Presumptive
Conjecture
Usually Written in Kana