寒冷 かんれい前線 ぜんせんじゃありませんでした
kanreizensenjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 寒冷前線

1. Was not a cold front.; It wasn't a cold front.

Past/Perfective
Negative
Polite
Terminal Form
Meteorology