即使在美国的高科技就业机会的数量稳步上升，2012年，创下了所有时间的高于上月，工人们感觉自己的能力找到一份新工作，只是少了几分信心。
Even as the number of tech jobs in the U.S. was steadily climbing in 2012, hitting an all-time high last month, workers were feeling just a bit less confident in their ability to find a new job.
In the last few days, several reports and forecasts have come online, all of them showing that tech workers, despite their own confiden