哺乳 ほにゅう類型 るいけい爬虫 はちゅう るいじゃなかったです
honyūruikeiwa chu uruijanakattadesu

Noun
Desu Copula

The polite, past negative form of 哺乳類型爬虫類

1. Wasn't a mammal-like reptile.

Past/Perfective
Negative
Polite
Casual Register