The study found there is strong support for restricting work by doctors-in-training to sixteen or fewer hours at one time.

VOA: special.2010.07.13

We're kind of restricting ourselves to only certain chunks of memory, at least for now, but it certainly creating problems.

我们现在我们自己只能在某一块内存中,至少是现在，当然这样也会产生问题。

哈佛公开课 - 计算机科学课程节选

Sure enough what you see very quickly emerging is new entrants entering the market to say, hey these firms are restricting their quantities, we can get in there and make money.

不久你就会发现有大量的新兴公司,进入了这个领域,他们发现先入公司在限制产量,就也进入行业来赚钱了

耶鲁公开课 - 博弈论课程节选

You see how this might be an issue. Unlike some countries, the United States has no laws restricting what parents can name their children.

VOA: special.2009.07.06

So, what I want to do is, I want to discuss the scientific notion of language, at first restricting myself to systems like English and Dutch and American sign language and Navajo and so on.

因此,我想做的是,我想来谈谈语言的科学定义,首先我会将自己限定在,诸如英语,荷兰语,美国手语,或迪瓦霍语等语言系统之下

耶鲁公开课 - 心理学导论课程节选

The bill also incorporates a three-strike provision, restricting Internet access to users who download copyrighted material more than twice.

VOA: standard.2009.04.23

But Burma is criticized for "systematically" restricting human rights efforts by Buddhist monks, and concern is expressed about anti-Jewish incidents in Venezuela.

VOA: standard.2009.10.26

The European Union is also restricting travel and freezing the assets of members of the military council.

VOA: standard.2009.10.28

Saudi Arabia,which hosts the Hajj and grants visas to participants, first recommended restricting participation last month.

VOA: standard.2009.07.23

(sound) He says the recommendations on restricting Hajj participants have been approved and will be put into action, and hopefully, they will guarantee the safety of all those who want to perform their pilgrimage.

VOA: standard.2009.07.23