ちょう距離 きょり電話 でんわ事業 じぎょうだったら
chōkyoridenwajigyōdattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 長距離電話事業

1. If it were a long-distance telephone business; If it had been a long-distance telephone business

Tara Conditional
Computing