这些名字背后的职位具有同一特征：他们都是某一领域的专家。 举个例子，税务软件公司的员工中有税务专家；薪金服务公司员工中有深谙国家、州和当地薪金税率法规的专家；健康软件公司员工中有内科医生、护士和其他医务专家。
the national, state and local regulations regarding compensation and payroll taxes, and health care software companies to have physicians, nurses or other medical specialists.
在美国有许多报纸都有向读者提供建议的专栏作家，有些专栏作家是某些领域(如园艺、烹饪、健康保健或理财等)的专家，读者愿意就一些问题向专栏作家写信求教，他(她)就设法帮助读者解决他们所提的问题。
Many newspapers in the United States have writers who give advice. Some are experts about issues like gardening, food, health or money.
但这已经使另一个领域内的健康专家们提高了警惕，这关系到那些65岁以下得老年痴呆症的病例。
But they are already implicated in another area of concern to health professionals, the onset of dementia in those under 65.
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