The researchers did a study on population concentration.

这些研究人员作了一项有关人口集中的研究。

In 2013, researchers at Oxford University did a study on the future of work.

2013年，牛津大学的研究人员对未来的工作进行了研究。

Specifically, she had an interest in achondroplastic dwarfism that she did a study on.

特别是，她对她论文研究的软骨发育不全侏儒症有兴趣。

The school did a study last year and found that 60 percent of its graduates have found work.

去年，学校的一项研究发现，60%的毕业生已经就业。

Maybe we should do a study on it.

也许我们应该对此进行研究。

I did a study to look at PayPal employees.

我做了一项研究来观察 PayPal 员工。

Couple of my colleagues at Harvard and Columbia did a study.

我在哈佛大学和哥伦比亚大学的几个同事做了一项研究。

But clever psychologists on September 12 said, " Let's do a study."

但聪明的心理学家在9月12日说：“我们来做个研究吧。”

He was looking for a Malaysian student to do a study on sun bear.

他正在寻找一名马来西亚学生来研究马来熊。

He did a study where he rode his bicycle and he wore a helmet.

他做了一项研究，他骑自行车并戴着头盔。

In fact, the University of Lyon in France did a study about these 10 languages.

事实上， 法国里昂大学曾对这10种语言进行过研究。

The UK did a study relatively recently as well and did not find that link.

英国最近也做了一项研究， 但没有发现这种联系。

The SunTrust banking company did a study in 2017 of people under the age of 40 buying their first home.

2017年，美国太阳信托银行对40岁以下的人购置首套房屋做过一项调查。

You can't designate a population of 10 million without doing a study of the resources you have.

如果不研究您拥有的资源，您就不能指定 1000 万人口。

For example, I remember much about Ivan the third because we did a study project with my classmates in high school.

例如，我记得很多关于伊凡三世的事，就是因为我们在高中时和同学们做过一个研究项目。

There's no one has done a study on, you know, whether a revision timetable works better than having the spreadsheet system.

没有人做过研究，你知道，复习时间表是否比电子表格系统更好。

Jacob Sattelmair, from Harvard University, has done a study into how much exercise is needed to lower the risk of heart attacks.

哈佛大学的雅各布·萨特迈尔做了一项研究，研究降低心脏病发作的风险需要做的运动的量。

I did a study, which is on LinkedIn if anyone wants to see it, and it goes back 500 years.

我做了一项研究， 如果有人想看的话， 可以在 LinkedIn 上找到它，它可以追溯到 500 年前。

He did a study of more than 400,000 people in the U. K. , people without other predisposing risk factors for heart disease.

他对英国 40 多万人做了一项研究，而这些人没有易患心脏病的其它风险因素。

One university did a study about the students who had dropped out, and found that 43 percent of them were heavy computer users.

一个大学针对退学的学生做了研究，发现他们中有43％的人是重度计算机使用者。