This week on our program, we tell you about a popular area for outdoor activities in the state of West Virginia.

VOA: special.2009.07.20

Richards To declare Science autonomous is very different from subordinating all our activities to it.

还说道：，Then，he，says：,虽然说科学是自主的,但这并不是说一切都要服从于它。

耶鲁公开课 - 文学理论导论课程节选

We fill our day with a mixture of activities.

而是做各种事情。

耶鲁公开课 - 死亡课程节选

information gathering and also use our instrumentalities to pressurize countries, which give shelter and encourage terroristic activities,".

VOA: standard.2009.12.08

"We are not going to suspend our enrichment activities.

VOA: standard.2009.11.28

"The focus of that dialogue is on Iran's behavior and uppermost in our minds is taking the measures necessary, with our partners in the region, to maintain their security and their stability,in particular against Iranian subversive activities,"

VOA: standard.2009.05.05

"National security is something that is at risk. And that is why what we are trying to do is ensure that our networks our government networks, our private sector networks have the ability to withstand these attempts to hack in and to conduct activities."

VOA: standard.2010.02.07