始生 代 ではありませんでした shi seidaidewārimasendeshita
shi seidaidewārimasendeshita
Noun
, Desu Copula
The polite, past negative form of 始生代
1. Was not the Archean Eon.
Past/Perfective
, Negative
, Polite
, Formal Register
Word Pronunciation
文
No variants available for this word.