開発 かいはつ費用 ひようじゃありませんでした
kaihatsu hiyōja arimasendeshita

Noun
Desu Copula

The polite, past negative form of 開発費用

1. Was not development costs.; Was not the cost of development.; It wasn't development expenses.

Past/Perfective
Negative
Polite
Terminal Form
Computing