外国 がいこく為替 かわせ公認 こうにん銀行 ぎんこうだったら
gaikokukawasekōninginkōdattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 外国為替公認銀行

1. If it were a licensed foreign exchange bank.; If it was a licensed foreign exchange bank.

Tara Conditional