方言 ほうげん周圏 しゅうけん ろんではありませんでした
hōgenshūkenrondewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 方言周圏論

1. It was not a dialectical circle.; It wasn't sophistry.

Past/Perfective
Negative
Polite
Formal Register
Linguistics