コロンブスデーだったら
korombusu dēdattara
1. If it were Columbus Day; If Columbus Day happened
★ Common
Noun
#2611885
1. If it were Columbus Day; If Columbus Day happened
1. if it's the case
1. data; datum
1. day (as in holiday)
2. daytime
1. not be found
1. birthday
1. melody
2. chime