原因 不明 じゃありませんでした gen'in fumeijārimasendeshita
gen'in fumeijārimasendeshita
Noun
, Desu Copula
, no-Adjective
The polite, past negative form of 原因不明
1. Was not unknown.; Was not without reason.
Past/Perfective
, Negative
, Polite
, Terminal Form
Word Pronunciation
文
No variants available for this word.