youdao

Kana said the mission was not professional.

卡纳说，这次任务执行得不够专业。

youdao

You need to make the best impression, and talking over static or car horns is not professional.

你得给人最好的印象，嗓门盖过静电干扰声或汽车喇叭未免不专业。

youdao

He earned a little money by serving as a model to artists who could not pay for a professional model.

VOA: special.2009.08.01

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

My dad was kind of, not a professional photographer, but he loved photography.

我爸爸，他不是个职业摄影师，但是他热爱摄影。

喜欢的照片 - SpeakingMax英语口语达人

As part of the annual road safety campaign, island police are also asking visiting bikers to remember they are not professional riders.

BBC: Isle of Man police appeal for 'respect' during TT

Jobs was a presenter, but he was not professional, and he certainly did not present his true self, not even to himself.

FORBES: How To Be The Next Steve Jobs

Participants were then asked to make a list of everyone they had had social (not professional) contact with over the previous seven days.

FORBES: Study: The Bigger Your Brain, the More Friendships You Can Manage