蓝领

By 1925, blue-collar workers in manufacturing industry had become the largest occupational group.

到1925年，制造业的蓝领工人已成为最大的职业群体。

The jobs of many blue - collar workers are now done by machines.

许多蓝领工人的工作现在已由机器替代。

Worker of white - collar worker white - collar is blue collar worker symmetrical.

白领 工人白领工人是“蓝领工人”的对称。

And really, that´s what they´ve become blue collar group.

说真的， 他们现在已经变成了蓝领军团。

My father was a blue - collar worker all his life.

我爸爸当了一辈子蓝领工人。