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