爬虫 はちゅう るい学者 がくしゃじゃありませんでした
hachūruigakushajārimasendeshita

Noun
Desu Copula

The polite, past negative form of 爬虫類学者

1. Was not a herpetologist.; Was not a reptile expert.

Past/Perfective
Negative
Polite
Terminal Form