部長 ぶちょう代理 だいりじゃありませんでした
buchōdairijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 部長代理

1. Was not acting as department head.; Was not the department head's substitute.; Was not in charge as a proxy for the department head.

Past/Perfective
Negative
Polite
Terminal Form