るりすずめだいでわありませんでした
瑠璃雀鯛ではありませんでした
rurisuzumedaidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of るりすずめだい

1. Was not a ruby snapper.; Was not a Japanese rubyfish.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana