マスク 可能 かのう みじゃなかったです
masukufukanōwarikomijanakattadesu

Noun
Desu Copula

The polite, past negative form of マスク不可能割り込み

1. It wasn't a possible interruption with a mask.; It wasn't possible to interrupt while wearing a mask.

Past/Perfective
Negative
Polite
Casual Register
Computing