They did a very professional job.

他们干得非常内行。

《牛津词典》

It gives a very professional and individual touch, speaking of your skills as a true professional.

它会给人一种非常专业与个性化的感觉，这种技能是不折不扣的专业水准。

youdao

Some sites keep a very professional approach (like LinkedIn) while others have a more organic, free-form look (like MySpace).

有些网站保持一个非常专业的方式（如LinkedIn） ，另一些则有更具活力和自由（像MySpace ） 。

youdao

"As I drive around here in the evenings going to meetings, I see them at checkpoints doing a very professional job,"

VOA: standard.2009.08.06

First of all, I found secretary Rumsfeld a very easy person to deal with in a sense that he's very professional, very strict, very honest, not the kind of guy who, you know, take a different position, try to around behind your back. If he's going to stab you, he's going to stab you in the chest.

首先，我发现拉姆斯菲尔德秘书长,是很容易打交道的人,我指的是他非常专业，非常严格，非常诚恳，不像那类人，因为观点立场不同,就从你背后放冷箭,如果他想杀了你，也是从正面进攻。

普林斯顿公开课 - 国际座谈会课程节选

I don't really have like a professional opinion or a very well-informed opinion.

我的观点并不专业，也不是很成熟。

关于干细胞的研究 - SpeakingMax英语口语达人

Bevington insisted: "We're obviously confident in the company that has got the rights - they're a very professional company".

BBC: England match to be internet only

It was always said that the people who would rock the boat for Michelin would be Bridgestone because they go about things in a very professional way.

BBC: SPORT | Motorsport | Motorbikes | Steve Parrish's MotoGP column

To everyone's surprise, including their own, the young architects won with a dramatic design of a great tilted disk, a very fast professional start that produced an extraordinary building 12 years later, in 2001.

WSJ: Sn?hetta: architecture �� landscape �� interior, at Scandinavia House