特定とくてい中型ちゅうがた自動じどうしゃだったら
tokuteichūgatajidōshadattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 特定中型自動車

1. If/when it's a specific medium-sized vehicle.; If it were a specific medium-sized vehicle.

Tara Conditional