中日 ちゅうにち戦争 せんそうでしょう
chūnichisensōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 中日戦争

1. Probably the Sino-Japanese War.; It will likely be the Sino-Japanese War.

Polite
Presumptive
Conjecture