魏晋ぎしん南北朝なんぼくちょう時代じだいじゃありませんでした
gishinnambokuchōjidaijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 魏晋南北朝時代

1. It was not the Wei, Jin, Southern and Northern Dynasties period.

Past/Perfective
Negative
Polite
Terminal Form