胎児 たいじ性別 せいべつ判定 はんてい ほうじゃなかったです
taiji seibetsuno hanteihōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 胎児性別の判定法

1. Wasn't a method for determining fetal sex.; Wasn't a way to determine the baby's gender.

Past/Perfective
Negative
Polite
Casual Register