中性 ちゅうせい洗剤 せんざいじゃありませんでした
chūseisenzaijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 中性洗剤

1. It was not neutral detergent.; It wasn't a neutral detergent.

Past/Perfective
Negative
Polite
Terminal Form