But one possibility,he says, is that it may take time away from activities that could help prevent depression, like sports and socializing.

VOA: special.2009.02.11

Can you tell us about some of the spare time activities that you can do in San Francisco?

你能告诉我们你在旧金山空闲时间都做什么吗？

旧金山和洛杉矶的差异 - SpeakingMax英语口语达人

And basically other interesting activities we did, weather studies, and time zone studies, which is part of the geography, and lots and lots of information.

还有其他一些有意思的活动，气候研究和时区研究，这是地理课上学的，还有很多很多其他信息。

麻省理工公开课 - 媒体、教育、市场课程节选

More intense activities reduce the suggested amount of time to one hour and fifteen minutes.

VOA: special.2010.06.08

If you look at the percent of time people in society were involved in various activities and broken into agriculture versus everything else, in ancient Egypt it looked like this.

如果你留意一下,人们从事各种社会活动的时间比例,被分为农业生产和其他活动两类,在古埃及,时间分配是这样的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Doing this before arrival would give port officials time to try to identify suspicious activities.

VOA: special.2009.02.10

Well, if that's right, then should we say that the pervasiveness of death, ubiquitousness of death-- the thing that I was earlier suggesting was oppressive-- wouldn't it really be nice to have a death-free time or a death-free location or death-free activities?

如果是这样的话，那我们是不是应该说死亡的普遍性，死亡的无处不在性-,这些我之前所说的特征是不对的-,如果有死亡免疫时间或者死亡免疫地点,或者死亡免疫活动岂不是很好吗？

耶鲁公开课 - 死亡课程节选

He said this is not the first time Iran has tried to hide its nuclear activities from the world.

VOA: standard.2009.09.25

Obviously with this sort of partitioning of behavior, and activities, and effort, there's not a lot of time leftover for leisure, for development of new technologies and things like this.

显然,采用这样一种,行为,活动及精力的分配方式,自然不会剩下很多时间,用来娱乐,发展技术和改革创新

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

US President Barack Obama warned Iran, at the time,that it would face "increased pressure" if it failed to reveal all of its nuclear activities.

VOA: standard.2009.10.24

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