She became a professional mezzo-soprano.
她成为一名专业的女中音歌手。
He won't cut it as a professional singer.
他的歌艺未达到专业歌手水平。
He had been a professional since March 1985.
他自1985年3月以来一直是一名职业人士。
I'm a professional and I have to conduct myself in a professional manner.
我是专业人士，必须以专业方式行事。
What's more, it's hard to become a professional soccer player.
更重要的是，要成为一名职业足球运动员很难。
Did you know then that you would become a professional violinist?
那时你知道你会成为一名专业的小提琴手吗？
A florist employs a professional writer to craft customers' messages.
花商聘有一名专业写手为顾客撰写留言。
She thought about hiring a professional pianist to work with her father.
她想雇一位职业钢琴家和她父亲一起工作。
Tom is employed as a professional e-sports player, which is his dream job.
汤姆受雇成为一名职业电竞选手，这是他梦寐以求的工作。
When a problem appears, you can deal with it yourself without paying a professional.
当问题出现时，你可以自己处理，而不用请专业人员。
The football team has been disciplined by a professional trainer.
这支足球队受过专业教练员的训练。
For example, anything electrical should be done by a professional worker.
例如，任何电气工作都应该由专业工人来完成。
I was a bit nervous saying yes because I'm far from a professional.
我说“是”的时候有点紧张，因为我和专业人士还差很远。
Work with a professional photographer instead of your spouse or friend.
与专业摄影师合作，而不是你的配偶或朋友。
Talk about it with a professional.
和一位专业人员谈谈这件事情。
南茜不是专业人员。
Are you a professional web developer?
你是web开发人员吗？
Is it possible to be a professional hiker?
有没有可能成为职业的徒步穿越者？
The company presented a professional image.
公司表现出了专业的形象。
Become active in a professional association.
积极参与专业协会。
He has already learned from a professional chef.
他已经在一名专业厨师那学习过。
Use a professional tone, but don't be stiff.
使用专业的语气但是别太死板。
Arrange the information in a professional format.
以专业的格式排版；
How to create a professional gaming header design.
如何设计一个专业的游戏网站导航栏。
So, having a professional on your side is crucial.
因此，拥有一个职业人士帮你出谋划策非常重要。
But what exactly does it mean to be a professional?
但成为一个专业人士到底意味着什么呢？
Translation: Performed by a professional translator.
专业翻译人员进行翻译。
In: a professional summary at the top of your resume.
正确的做法：在你的简历顶部放上一段专业概要。
Koizumi's eldest son, Kotaro, is a professional actor.
小泉的长子孝太郎是一名职业演员。
Koizumi's eldest son, Kotaro, is a professional actor.
小泉的长子孝太郎是一名职业演员。
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