Shop-lifters can be divided into three main categories: the professionals, the deliberate amateurs, and the people who just can't help themselves.

商店扒手可分为三大类：专业人士、有意为之的外行和无法控制自己的人。

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A high proportion of the new arrivals are skilled professionals.

很大一部分新来的人们是技术熟练的专业人士。

《柯林斯英汉双解大词典》

A team of professionals were let loose on the project.

有一组专业人员在放心大胆地做这个项目。

《牛津词典》

He was one of the Army's mental health professionals working with soldiers to deal with the effects of war.

VOA: special.2009.11.14

And that's not possible in all parts of the world, not everybody has that opportunity to interact with medical professionals that often.

而这不可能在世界各处都能实现,并不是每个人都经常有机会见到医生的

耶鲁公开课 - 生物医学工程探索课程节选

people that are going to be industry professionals and that's what takes you along the way.

还有那些会成为业内专业人士的人，这些都会把你带上演艺道路。

演技要磨练出来 - SpeakingMax英语口语达人

The YEC and Citi are taking steps toward providing professionals the tools they need to succeed.

FORBES: A New Resource for Entrepreneurs Emerges Over Labor Day

Japanese cameras are among the finest you can get, used by professionals the world over.

ECONOMIST: Genichi Kawakami

It also intends to answer to all media professionals the most promptly as possible.

UNESCO: and Media