背高 せいたか泡立 あわたて そうではありませんでした
seitaka awatatesōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 背高泡立草

1. Was not tall foam-standing grass.; Was not a towering, unsubstantial presence.

Past/Perfective
Negative
Polite
Formal Register