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》

Positioning himself as a champion of the middle class - which in America means blue-collar workers - Mr Obama adopted a relaxed tone on Wall Street profligacy.

奥巴马以中产阶级佼佼者的身份——在美国这表示蓝领阶层——用轻松的口吻讲述了华尔街人士的挥霍无度。

youdao

In that era you also had your upper-middle class and your lower-upper class and off on the side were the collar classes, white and blue.

在那个时代，中产阶级也有上部下部之分。此外，也可以分为白领阶级和蓝领阶级。

youdao

Plyer believes the priority for the entire region lies in restoring the higher-paid blue-collar and middle-class jobs that for decades have disappeared from the city.

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While Obama has been solidifying his base of younger, college-educated, higher-paid voters, he has steadily been chipping away Clinton's base of blue-collar, older, working-class voters.

CNN: Analysis: Obama continues to chip away at Clinton's base

Gold has denuded the play of any semblance of Englishness and class, an issue that should be central to the argument between the bullying, blue-collar Jimmy Porter (Matthew Rhys) and his browbeaten middle-class wife, Alison (Sarah Goldberg).

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