専門 せんもん技術 ぎじゅつじゃありませんでした
semmongijutsujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 専門技術

1. Was not a specialty skill.; Was not specialized knowledge.; Was not a technical skill.

Past/Perfective
Negative
Polite
Terminal Form