日中 にっちゅう全面 ぜんめん戦争 せんそうじゃなかったです
nicchū zemmensensōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 日中全面戦争

1. Was not a full-scale war between Japan and China.; Wasn't a total war between Japan and China.

Past/Perfective
Negative
Polite
Casual Register