方言 ほうげん周圏 しゅうけん ろんじゃなかったです
hōgenshūkenronjanakattadesu

Noun
Desu Copula

The polite, past negative form of 方言周圏論

1. It wasn't sophistry regarding dialects.; It wasn't a dialectical argument.

Past/Perfective
Negative
Polite
Casual Register
Linguistics