她是位志愿者，不是被逼来的。

She was a volunteer, she hadn't had to be press-ganged.

《柯林斯英汉双解大词典》

她现在作为一名志愿者每周3天在当地一所学校帮忙。

She now helps in a local school as a volunteer three days a week.

《柯林斯英汉双解大词典》

你做过志愿者吗？

Did you work as a volunteer?

youdao

You can even implement your own versions of some of the most popular console games today for which I need another volunteer.

现在你就可以编写程序,把当下最流行的控制台小游戏，改造成自己的版本,现在我需要再上来一名志愿者。

哈佛公开课 - 计算机科学课程节选

There are a lot of volunteer kind of programs that you can do for a couple of years until you can find a job.

有许多志愿者项目，你可以参与几年，直到你找到工作。

就业很难 - SpeakingMax英语口语达人

A big round of applause for our volunteer here.

给我们的志愿者以热烈的掌声。

哈佛公开课 - 计算机科学课程节选