いちDay でい使 つか てコンタクトレンズだったら
ichide i tsukaisutekontakutorenzudattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 1Day使い捨てコンタクトレンズ

1. If it were daily disposable contact lenses; If daily disposable contact lenses were the case

Tara Conditional