Boehringer Ingelheim has been working with the nonprofit organization PATH to offer a similar pouch for the past several years.

VOA: special.2010.05.24

And scientists have been working on this for years and there's been progress, but it's still a very difficult challenge.

科学家们对此已经研究很久了,并取得了进展,但仍有很大挑战

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

I had been working at a public Accounting firm for a couple of years.

我在一家会计事务所已经工作了几年。

为什么是会计学呢？ - SpeakingMax英语口语达人

Stovall has been working in this studio for more than thirty years.

VOA: special.2009.09.02

I also served for the two years before that as the policy director of President Bush's presidential campain, working at the Texas.

在那之前，我做过两年的,布什总统选举的,政策主任，在德州工作。

普林斯顿公开课 - 国际座谈会课程节选

The years working for the Kennedy Administration were happy times.

VOA: special.2011.05.01

This is something I've working on for many years and this will be it.

这是我多年努力的目标,这将会是。

哈佛公开课 - 幸福课课程节选

He has been working on Mars Day for four years.

VOA: special.2010.07.28

So biomedical engineers have been working for many years on how to design replacement parts for joints like the hip: the artificial hip is the most well developed of those.

因此,生物医学工程师花了很多年时间,致力于设计像髋关节这样的关节替代品,尤以人工髋关节的研究最为成熟

耶鲁公开课 - 生物医学工程探索课程节选

If all goes well, scientists hope Herschel will be working for three years, and the Planck telescope for about 15 months.

VOA: standard.2009.05.14

In that year, we were early on in terms of diversifying the portfolio -we'd only been working on that program for two years -and even so,the negative return was less than 1%, so it was a modest negative return.

在那一年,我们还处于投资组合多元化的初期,刚刚开始2年,即便如此,股灾时我们的亏损小于1%,这只是一个轻微的亏损

耶鲁公开课 - 金融市场课程节选

She says that's also what she has been working for more than 25 years to achieve, as an immigration advocate and attorney.

VOA: standard.2010.07.22

So working with her for 3 years,

所以在为她提供帮助的三年里，

与职业发展咨询老师 - SpeakingMax英语口语达人

Clinton urged candidates and their supporters to act responsibly before and after the voting and said the United States looks forward to working with whomever the Afghan people elect as their leader for the next five years.

VOA: standard.2009.08.17

People have been working with x-rays for about 30 years by this time.

到现在为止,人类和X射线打交道大约30年了。

麻省理工公开课 - 固态化学导论课程节选

This is something we've been working for many, many years."

这是我们多年来努力的目标“

哈佛公开课 - 幸福课课程节选