Television commercials might seem more professional, but beware of mistaking the gloss for the content.

电视商业广告也许看上去更加专业，但要当心别把表面光彩误当作实质。

《柯林斯英汉双解大词典》

youdao

Currently, more professional accountants use SmartPro accounting software than any other brand.

目前，专业会计师使用 SmartPro 会计软件比使用其他任何品牌的都多。

youdao

The program was important because it helped provide work for more than three thousand seven hundred professional artists who were unemployed.

VOA: special.2009.03.23

tend to be more professional are going to be high, you know, you get,

更专业的，工资会高，你赚，

在研究所工作 - SpeakingMax英语口语达人

But this antigen presenting cell is more likely a professional antigen presenting cell, or a subset of cells of your immune system that are specialized in ingesting foreign particles and displaying their contents to the rest of the immune system.

但这种抗原呈递细胞更加类似于,专职抗原呈递细胞,或者是体内免疫细胞中的一个亚群,专门从事吞噬异己物质,并告知免疫系统的其他细胞的工作

耶鲁公开课 - 生物医学工程探索课程节选

Since the 1970s Congress has armed itself with more professional staffers to help cross-examine the administration.

ECONOMIST: The travails of a census man

Indeed, their very youth and incompetence means they are harder to police than more professional folk.

ECONOMIST: Crime

The plan would lead to more of the remaining clubs in the second tier becoming more professional.

BBC: Postpone league plans, says Hill