ヨーロッパへだいだったら
ヨーロッパ平鯛だったら
yōroppae daidattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of ヨーロッパへだい

1. If/when it were European flounder:; If/when it's a European flounder:

Tara Conditional
Usually Written in Kana