The same applies to the deliberate amateur who is, so to speak, a professional in training.

同样的道理也适用于有意为之的业余人士，他们可以说是训练中的专业人士。

youdao

You look very professional in the suit.

你穿上西装看起来很专业。

youdao

Ms. Newman is a public relations professional in Washington d.c..

纽曼女士是华盛顿一位公关关系专家。

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Aradhna Tripathi is a business professional in New Delhi.

VOA: special.2010.05.12

In the code of conduct, professional conduct, that we embody by this code here is comparable to what you are expected to adhere to in your professional lives.

在行为准则中，专业准则，这个准则所体现的相当于,你所期待去追求的,在你的专业生活中。

麻省理工公开课 - 固态化学导论课程节选

On other, on other grounds You, a professional economist, do not bring your expertise to bear on this man in evaluating him?

那是站在其他的角度,你可是一名专业的经济学家呢，难道你不,利用自己专业的评价来给他加点分吗？

斯坦福公开课 - 经济学课程节选

Simply put, we are the hospitality industry, servers of the public, and professional in our field.

FORBES: Which came first, the bartender or the guest?

Being a professional in the retailing industry, I also consider online shopping part of my career.

FORBES: All Online Retailers are Not Created Equal

The players look focused and professional in training and are looking forward to the new season.

BBC: Leeds bag experienced prop Moreno