郵便 ゆうびん配達 はいたつ にんじゃなかったです
yūbinhaitatsuni nja nakattadesu

Noun
Desu Copula

The polite, past negative form of 郵便配達人

1. Was not a mail carrier.; Was not the postman.

Past/Perfective
Negative
Polite
Casual Register