Blue-collar worker[劳经] 体力劳动者;工人;蓝领工作
Blue-Collar Astronaut蓝领宇航员
blue-collar employees蓝领
Blue-Collar Life蓝领生活
blue-collar service蓝领服务
Blue-Collar Rock蓝领摇滚
blue-collar E蓝领的
blue-collar job蓝领工作
blue -collar蓝领
ADJ（形容词） Blue-collar workers work in industry, doing physical work, rather than in offices. 蓝领的 [ADJ n]
It wasn't just the blue-collar workers who lost their jobs, it was everyone.
不只是蓝领工人失去了工作，而是每一个人。