皮膚 ひふ科学 かがくじゃなかったです
hifukagakujanakattadesu

Noun
Desu Copula
no-Adjective

The polite, past negative form of 皮膚科学

1. It wasn't dermatology.; It wasn't skin science.

Past/Perfective
Negative
Polite
Casual Register