Volunteers in scientific studies sometimes get compensated.

参加科学研究的志愿者们有时会得到报酬。

She volunteered her time in her local community.

她把时间用来在 她当地的社区做志愿者。

They're encouraged to volunteer in community improvement projects.

在这天，鼓励人们成为社区改善项目的志愿者。

There are a lot of jobs for volunteers in Africa.

非洲有很多的义工工作。

Governments and volunteers in other places are taking similar steps.

其他地方的政府和志愿者也在采取类似的措施。

I have always been a volunteer in a soup kitchen.

我一直是一名在救济厨房工作的志愿者。

Yes. I was a volunteer in a disabled children's home.

是的。我在残疾小孩的家里当志愿者。

And they must select the volunteers in order to minimize their risk.

他们必须选择志愿者，以尽量减少他们的风险。

The project calls for students and professors to volunteer in the community.

项目呼吁学生和教授们到社区义务工作。

You can volunteer in a campaign at whatever age, at whatever level.

无论任何年龄, 任何层次，你都可以志愿竞选。

He is a decorated fighter pilot who volunteered in 1968 to go to Vietnam.

他曾是一名战斗机飞行员，在1968年志愿去越南作战。

Today, volunteers in the hard-hit Beauregard community turned a church into a donation center.

在重灾区博勒加德社区，志愿者将教堂变成了捐助中心。

At the time, George Zimmerman was a neighborhood watch volunteer in his community in Florida.

当时，乔治·齐默曼(George Zimmerman)在佛罗里达一个社区担任巡查员志愿者。

Now the volunteers in the study were taking part in a media-assisted weight loss program.

现在在这项研究中，志愿者参加了媒体辅助减肥计划。

And while they were there, we asked if they wanted to volunteer in our experiment.

他们在现场时，我们询问了他们是否愿意参与我们的实验。

Maybe you'll decide to get involved in an extracurricular activity, or volunteer in your community.

或许你打算参加一些课外活动，或是在你的社区提供志愿服务。

And people are very altruistic. The volunteers in this trial are altruists. They're real heroes.

而且人们非常利他。本次试验的志愿者是利他主义者。她们是真正的英雄。

A lot of student volunteers in Beijing are committed and work tirelessly during the hot summer.

在炎热的夏天，许多志愿者努力工作。

The Garden was built by hundreds of volunteers in roughly three days after the mass shooting.

几百名志愿者在枪击事件之后仅仅三天的时间内建立起了这座康复花园。

And the goal of that is to encourage Americans to volunteer in their communities to improve them.

这样做的目的是鼓励美国人在社区做志愿者来改善他们的生活。