The lack of white collar workers has created a mercenary class of executives who bounce from job to job seeking wage increases of even just several hundred dollars a year .

因为 白领工人的稀缺，很多唯利是图的中层管理人员为了只有几百块美元的年薪的增长，不断 跳槽。

How can you be sure that you can find a white collar job .

你怎么能这样自信你一定能找到一 份 好 工作？

There were differences detected between blue collar and white collar workers who 'd been fired laid off or voluntarily left a job however .

不管怎么样， 蓝领、 白领无论谁被解雇、下岗或者自愿离开都是有差别的。