労働 ろうどう集約 しゅうやく産業 さんぎょうではありませんでした
rōdōshū yaku sangyōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 労働集約産業

1. Was not labor-intensive.; Was not a labor-intensive industry.

Past/Perfective
Negative
Polite
Formal Register