閉塞 へいそくウィンドウじゃありませんでした
heisokuwindōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 閉塞ウィンドウ

1. Was not a closed window.; Was not a blocked window.

Past/Perfective
Negative
Polite
Terminal Form
Computing