弁別 べんべつ てき特徴 とくちょうではありませんでした
ben betsu teki tokuchōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 弁別的特徴

1. Was not a distinctive feature.; Was not a distinguishing characteristic.

Past/Perfective
Negative
Polite
Formal Register
Linguistics