無償 むしょう行為 こういではありませんでした
mushō kōidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 無償行為

1. It was not a gratuitous act.; It was not a voluntary act.; It was not an uncompensated act.

Past/Perfective
Negative
Polite
Formal Register