大学教师们已大致承认对他们的学科缺乏热情。
University teachers generally have admitted a lack of enthusiasm about their subjects.
调查显示，缺乏热情可能源于对隐私和安全的担忧。
According to the survey, that lack of enthusiasm could stem from concerns about privacy and security.
多年来，我一直都是无忧无虑地认为，尽管我对这份工作明显缺乏热情，但我得保住它，它永远是我的工作。
For years I just blithely assumed that, despite my obvious lack of enthusiasm for the job, I got to keep it, that it was mine for ever.
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