常用三种表达,请看: 1.它得到调查人员的技能和敬业精神的支持,我们的法庭工作是基于调查人员的立案。It is supported by the skills and dedication of the investigative agents who develop the cases we bring in court.(此处用dedication) 2.在友好交流和合作中,境外非政府组织和工作人员所展示出的专业水平、敬业精神和友好情谊,给中国人民留下了深刻印象。Through these friendly exchanges and cooperation, overseas NGOs and their staff have left the Chinese people with a deep impression of their professionalism, devotion for work and friendliness(此处用devotion for work )3.我军的勇气和敬业精神是世界上首屈一指的。The courage and professionalism of our armed forces are second to none.(此处用professionalism )多用第三种professionalism ,例子很多:如在公职圈子里,意大利银行是最后一处保留有敬业精神的庇护所。In public life, the Bank of Italy is the last refuge of professionalism. 在《时代》杂志上,法耶德指控里斯-琼斯不称职并且缺乏敬业精神。Fayed accused him in Time magazine of incompetence and lack of professionalism 就职于联邦调查局(FBI)和中央情报局(CIA)的美国人以他们的敬业精神忠于职守,与此同时,为应对新生威胁,我们正在对这两个机构进行改革。At the same time, Americans serving in the FBI and CIA are performing their daily work with professionalism, while we reform those agencies to see the dangers around the next corner.