語彙 ごい機能 きのう文法 ぶんぽうじゃなかったです
goi kinō bumpōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 語彙機能文法

1. Vocabulary function grammar wasn't.; It wasn't about vocabulary, function, or grammar.

Past/Perfective
Negative
Polite
Casual Register
Linguistics