はしびろこうのとりじゃなかったです
嘴広鸛じゃなかったです
hashi bi rokōno torijanakattadesu

Noun
Desu Copula

The polite, past negative form of はしびろこう

1. Wasn't talkative.; Wasn't open-mouthed.; Wasn't garrulous.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana