腹式 ふくしき呼吸 こきゅうじゃありませんでした
fukushikikokyūjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 腹式呼吸

1. Was not diaphragmatic breathing.; Was not abdominal breathing.

Past/Perfective
Negative
Polite
Terminal Form