The postwar era was one of new affluence for the working class.

战后时期是工人阶级新富期。

《柯林斯英汉双解大词典》

To me, though, it was a hard fact to swallow: the dirt of the mines was okay for the working class but not for the thoughts of its leader.

我百味杂陈：煤矿工人脏就脏了，他们头上的指导思想脏不得。

youdao

A quarter of the working class voted for him.

1/4的工人阶级给他投了票。

《柯林斯英汉双解大词典》

"For the working class women they ask for gains is not enough, yes,salary or what they should get, so this is what is right for them to do today,"

VOA: standard.2009.03.09

The first one that I'd like to mention today is Christina Roberto who is a grad student who is working at The Rudd Center who's right here, a teaching fellow for the class, is going to be doing some very interesting work on health policies and people's food intake.

今天我想介绍的第一位是,克里斯蒂娜·罗伯特,她是在路德研究中心工作的研究生,她也是我们班的助教,正坐在下面,她将要从事一些关于,医疗卫生政策和人类食物摄取的有趣工作

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"As you can say for this demonstration I think they should focus more - I mean truly focus - on what the working class or the labor unions really need."

VOA: standard.2009.03.09

The author had no sympathy for the working class Chartist labour movement and he was certainly no trade unionist.

BBC: Charles Dickens

But can the same be said for the working class and the poor?

FORBES: Inequality Is The Child Of Fiat Money

That rule is being relaxed on wealthier families, but remains in tact for the working class who are migrating to Beijing and Shanghai in search of employment.

FORBES: Beijing Looks to New Population Controls