致命 的 誤 りでした chimeitekiayamarideshita
chimeitekiayamarideshita
Noun
, Desu Copula
The polite past form of 致命的誤り
1. It was a fatal mistake.; It was a critical error.
Past/Perfective
, Polite
, Computing
Word Pronunciation
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No variants available for this word.