1. A neighborhood or district primarily inhabited by working-class people, typically characterized by modest housing, limited commercial amenities, and lower property values
The factory workers lived in a working-class residential area on the outskirts of the city.
Os operários da fábrica viviam em um bairro operário na periferia da cidade.
2. A residential community distinguished by affordable housing and a population primarily composed of manual laborers and service workers
The city council approved new infrastructure improvements for the working-class residential area.
A câmara municipal aprovou melhorias de infraestrutura para o bairro operário.