第 四 紀 ではありませんでした daiyonkidewārimasendeshita
daiyonkidewārimasendeshita
Noun
, Desu Copula
The polite, past negative form of 第四紀
1. Was not the Quaternary.; Was not of the Quaternary period.
Past/Perfective
, Negative
, Polite
, Formal Register
Word Pronunciation
文
No variants available for this word.