おう数字 すうじ集合 しゅうごうじゃありませんでした
ō sūjishūgōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 欧数字集合

1. Was not a set of European numbers.; Was not a collection of European digits.

Past/Perfective
Negative
Polite
Terminal Form
Computing