笑顔 えがお せん りょうではありませんでした
ega osenryōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 笑顔千両

1. It was not a thousand-ryo smile.; It wasn't a dazzling smile.

Past/Perfective
Negative
Polite
Formal Register