琉球 りゅうきゅう出兵 しゅっぺいじゃありませんでした
ryūkyūshuppeijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 琉球出兵

1. It was not a Ryukyuan expedition.; It wasn't a Ryukyuan dispatch.

Past/Perfective
Negative
Polite
Terminal Form