てい賃金 ちんぎん産業 さんぎょうじゃなかったです
teichinginsangyōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 低賃金産業

1. Low-wage industry was not.; It wasn't a low-wage industry.

Past/Perfective
Negative
Polite
Casual Register