避妊 ひにん手術 しゅじゅつじゃなかったです
hininshujutsujanakattadesu

Noun
Desu Copula

The polite, past negative form of 避妊手術

1. Was not a sterilization procedure.; Was not having a sterilization operation.

Past/Perfective
Negative
Polite
Casual Register