商人 しょうにん根性 こんじょうではありませんでした
shōninkonjōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 商人根性

1. Was not merchant-like.; Was not of a merchant's disposition.; Was not a businessman at heart.

Past/Perfective
Negative
Polite
Formal Register