原因 究明 ではありませんでした gen'inkyūmeidewārimasendeshita
gen'inkyūmeidewārimasendeshita
Noun
, Desu Copula
The polite, past negative form of 原因究明
1. Was not determined.; Was not clarified.
Past/Perfective
, Negative
, Polite
, Formal Register
Word Pronunciation
文
No variants available for this word.