自爆 じばく営業 えうぎょうじゃありませんでした
jibakueugyōja arimasendeshita

Noun
Desu Copula

The polite, past negative form of 自爆営業

1. Was not self-destructive sales.; Was not engaging in reckless business practices.

Past/Perfective
Negative
Polite
Terminal Form