マーク区間 くかん宣言 せんげんじゃありませんでした
mākukukansengenjārimasendeshita

Noun
Desu Copula

The polite, past negative form of マーク区間宣言

1. It was not the mark range declaration.; It wasn't the marked section declaration.

Past/Perfective
Negative
Polite
Terminal Form
Computing