防寒 ぼうかん対策 たいさくじゃなかったです
bōkantaisakujanakattadesu

Noun
Desu Copula

The polite, past negative form of 防寒対策

1. Wasn't taking cold weather precautions.; Didn't take measures against the cold.

Past/Perfective
Negative
Polite
Casual Register