中日 ちゅうにち戦争 せんそうじゃなかったです
chūnichisensōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 中日戦争

1. Was not the Japan-China War.; It wasn't the Japan-China War.

Past/Perfective
Negative
Polite
Casual Register