have problems with paying attention, controlling their behavior and being overly active.

VOA: special.2010.05.26

What do you mean by San Francisco being politically active?

你说的旧金山在政治上很活跃，是什么意思？

对政治很感兴趣 - SpeakingMax英语口语达人

There's something of this active just being present.

有时感受当下也有一种活力。

普林斯顿公开课 - 人性课程节选

They were also more active even after being kept awake.

VOA: special.2009.08.26

You cannot truly achieve what you want and need as a human being without being an active and loyal citizen of this great community which you need to achieve what you want in life.

在这个你必须有所作为的庞大社会中,如果你并非一个积极且虔诚的公民,那么你就无法真正实现,你的所需和所求

耶鲁公开课 - 古希腊历史简介课程节选

"Being physically active on a regular basis is a difficult thing, but the MyActivity Pryamid offers adults a variety of ways that they can reach these recommendations for health and improving the quality of life."

VOA: standard.2010.02.26

Of the few who have been identified, one is an active duty army general accused of being head of the military wing of the conspiracy, and another is an opposition political figure said to be leader of the civilian wing.

VOA: standard.2009.05.25