Robots continue to have an impact on blue collar jobs, and white collar jobs are under attack by microprocessors.

机器人对蓝领工作产生持续性影响，而白领工作正受到微处理器的冲击。

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Chinese salaries may only equal blue collar pay abroad.

中国的工资可能只等同于国外蓝领的收入水平。

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He is rapidly losing the support of blue-collar voters and of middle-class conservatives.

他正在迅速失去蓝领选民和中产阶级保守人士的支持。

《柯林斯英汉双解大词典》

"The economic crisis has been affecting the labor, has been affecting the students, has been affecting office,white collar,the blue collar - the people are not going to be patient considering the situation right now;

VOA: standard.2009.03.09

For instance, are blue collar workers at the university getting paid a decent wage, are they compensated fairly.

比如，大学工人们,的报酬是否过低，他们是否获得应有的补偿。

普林斯顿公开课 - 人性课程节选

On his debut album Blue Collar, Rhymefest draws on his years of less glamorous work.

NPR: 'Blue Collar': Rhymefest on the Way Up

Isn't that the dream of every white, blue-collar parent, and every black, blue-collar parent?

CNN: Commentary: Race, faith and politics

In the past decade the motorcycle industry has been growing increasingly away from its blue collar roots.

FORBES: Coolest Winter Bikes