In the past, sound engineers worked in the back rooms of recording studios, but many of today's sound professionals are sharing their knowledge and experience with professionals in other fields to create new products based on the phenomenon we call sound.

过去，声音工程师在录音室后台工作，但今天许多研究声音的专家正在与其他领域的专业人士分享他们的知识和经验，利用我们称之为声音的现象来创造新产品。

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Engineers and development professionals have worked on this problem for decades.

工程师和开发专业人员几十年来一直在努力解决这个问题。

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It will instead give preference to entrepreneurs, financial high-flyers and professionals such as scientists and engineers.

而对企业主、有钱人以及科学家和工程师等专业人士，则提供优先机会。

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The events draw a diverse audience. "We have people who are professionals that range from engineers and physicians,to people that just have an interest in science and may be retired, may not be employed, may be students, and have just an interest in learning more."

VOA: standard.2010.05.04

On the other hand, demand for medical professionals and computer engineers continues to grow at above-average rates.

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Despite the concerns over language, MEPs were broadly supportive of the rules on mutual recognition and called for the time taken to recognise the qualifications of EU professionals such as doctors and engineers applying to work in another member state to be sped up.

BBC: Call to strengthen language rules in EU single market

Nevermind the thousands of practicing oil and gas geologists, engineers and other professionals in the industry itself who, based on hundreds of billions of dollars in investment in shale oil and natural gas resources by their companies, obviously disagree with these two.

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