There is this audit and recount process. It is difficult to put a timeline to both of these activities at this point."

VOA: standard.2009.09.15

When Mike did the same experiment, Mike would look at the face or he would look at an object, there was no distinctions in these activities.

当迈克做这个试验的时候，他会看到人脸或者一个物体，这些活动没有什么区别。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

You bring somebody in the sleep lab, you put electrodes on their scalp and you see what these-- what sort of electrical activities you get in the brain.

把人叫来睡眠实验室，把电极贴在他们的头皮上,你就能看到-,他们有什么脑电活动。

耶鲁公开课 - 心理学导论课程节选

Communication Advocacy and Campaigns Manager for the South African National AIDS Council, Junaid Seedat says the judicial and police systems are monitoring these activities.

VOA: standard.2010.05.29

Presumably, these are activities that are all engaged in risk taking behavior of one kind or another that seem not to be able to be explained by Hobbes' law of nature alone.

大体来说，这些活动都,与冒险的行为有关,而这些行为并不能仅仅为,霍布斯的自然法所解释。

耶鲁公开课 - 政治哲学导论课程节选

But,at the same time, we are continuing cooperating with the agency, and all these activities will be under the IAEA safeguard, but only within the framework of the NPT."

VOA: standard.2009.11.28

"This is the starting point. Unless there is an end, a real cessation from these activities, it will be difficult for any Palestinian negotiator to come back to the table.

VOA: standard.2009.04.09

And so I'll do things that are really fun activities, because these are children who are living in unimaginable poverty.

VOA: special.2009.08.10

These include political, religious and service clubs, as well as groups for activities like singing,dancing,cooking, even learning how to juggle.

VOA: special.2009.08.07

Social critics like to say that in children's activities these days, everyone gets an award just for trying, so no one will feel rejected.

VOA: special.2009.03.12

She says these groups have been operating since 2008 and many of the militants had served prison sentences for past terrorist activities.

VOA: standard.2010.03.24

"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