前傾 ぜんけい姿勢 しせいではありませんでした
zenke ishi seidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 前傾姿勢

1. Was not in a forward-leaning posture.; Was not leaning forward.

Past/Perfective
Negative
Polite
Formal Register