嘔吐 おうと反射 はんしゃではありませんでした
ōtohanshadewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 嘔吐反射

1. Was not a vomiting reflex.; Was not vomiting.

Past/Perfective
Negative
Polite
Formal Register