ビッグビジネスだった
biggubijinesudatta
1. Was big business.
Noun
#190736
1. Was big business.
1. business
1. big
1. big bang
1. kids' business
1. side business; side job
1. big event
1. Business; Is (copula)
1. Connecting clauses; Making requests
1. It is not business.; It's not a professional matter.