歳末 さいまつ商戦 しょうせんではありませんでした
saimatsushōsendewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 歳末商戦

1. Was not a year-end sale.; It was not a year-end shopping battle.

Past/Perfective
Negative
Polite
Formal Register