避妊 ひにん手術 しゅじゅつではありませんでした
hininshujutsudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 避妊手術

1. Was not a sterilization surgery.; Was not a vasectomy/tubal ligation.

Past/Perfective
Negative
Polite
Formal Register