そく動物 どうぶつではありませんでした
ni soku dōbutsudewārimasendeshita

Noun
Desu Copula
no-Adjective

The polite, past negative form of 二足動物

1. Was not a bipedal animal.; Was not a two-legged creature.

Past/Perfective
Negative
Polite
Formal Register