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

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

The first recorded shooting incident by a person who was a professional gunman took place in Texas in eighteen fifty-four.

VOA: special.2010.03.17

So Musorgsky knew this law of acoustics because he was a professional musician and was playing off of it to create this rather unusual and remarkable musical sound-scape here.

穆索尔斯基明白这个声学规律,因为他是位专业的音乐家,他通过制造这非凡卓越的音乐场景,表达了这个规律

耶鲁公开课 - 聆听音乐课程节选

No one accepted. Dean Fidelman is a professional rock climber who was a close friend of John Bachar.

VOA: special.2009.12.09

Keep in mind this is a professional degree and executive education model that is intended to be designed for people who are themselves working full time and still taking classes full time.

请记住这是一个职业学位,高级管理人员教育模式,就是为那些,全职工作的人员设计的,同时上全制日课程。

哈佛公开课 - 幸福课课程节选

The job can be done with simple cutting tools or by hiring a professional shearer.

VOA: special.2010.09.07

What you normally do is you go to a dealer and a dealer is someone, a professional, who participated in the auction and bought these up to accumulate an inventory to then sell off to you, the customer.

你通常会去找一些中间商,中间商是专业从业者,他们参与拍卖,积蓄库存,再转销给一般顾客

耶鲁公开课 - 金融市场课程节选

Or they buy flowers from a local farmer's market instead of a professional florist.

VOA: special.2010.08.09

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

Two years later, he decided to leave school and become a professional musician.

VOA: special.2009.05.03

Now, and by reform I mean a period in which people became professional reformers.

我的意思是一段时间中,人们都成了专业的改革者

耶鲁公开课 - 美国内战与重建课程节选

Mist Setaung is a professional safari guide who often takes visitors through Chobe.

VOA: special.2009.08.19

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

Then,in nineteen eighteen, Jim White took a professional photographer into the cave.

VOA: special.2009.12.07

People are already shaking their heads over me and any immediate God further professional use on my part of the word "God" except as a familiar, healthy American expletive will be taken or rather confirmed as the very worst kind of name dropping and a sure sign that I'm going straight to the dogs.

人们经常对我表示不同意，以及对,我一用那个字“,除非作为熟悉的健康的美式感叹词或咒骂词时,它们会被认为是最差的名字,也肯定是我向那些狗前进的标志。

耶鲁公开课 - 1945年后的美国小说课程节选

Leilani Munter is a professional race car driver and an environmental activist.

VOA: special.2009.11.06

which is a knockout tournament which involves all professional clubs

这个是淘汰制的联赛，所有职业俱乐部都会参加。

关于足球联赛 - SpeakingMax英语口语达人

Later, he became a professional photographer for Pan American World Airways.

VOA: special.2009.01.14

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

She studied English because she wanted to become a professional writer.

VOA: special.2010.03.14

We're trying to teach you some chemistry, but I'm also trying to teach you how to transform into a standalone professional.

我们会教化学，但是我也会教你们如何成为,一个独立的专业人士。

麻省理工公开课 - 固态化学导论课程节选

Miz Travers did not intend to become a professional singer.

VOA: special.2009.12.27

I definitely think that something like Linkedin is a bit more professional,

我觉得像Linkedin这样的，就更专业了一些。

便利的社交媒体 - SpeakingMax英语口语达人

Former members formed a professional group of the same name.

VOA: special.2009.12.25

Now Jacob Adams is a professional violist here in New Haven.

现在到雅各布·亚当斯,他是来自纽海文的职业中提琴手

耶鲁公开课 - 聆听音乐课程节选

Arthur Ashe then became a professional tennis player.

VOA: special.2010.02.07

This is a professional master degree.

这是一个职业硕士学位。

哈佛公开课 - 幸福课课程节选

This is an independent project where students are able to integrate what they've learned in their classes and take a step forward in the directions that they want to go in their own professional application of this.

这是一个独立课程,允许学生结合,课堂所学,进一步,应用于他们各自的职业。

哈佛公开课 - 幸福课课程节选