一瞬 いっしゅん絶句 ぜっくではありませんでした
isshun zekkudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 一瞬絶句

1. Was not momentarily speechless.; Was not briefly at a loss for words.

Past/Perfective
Negative
Polite
Formal Register