A teen might join in a volunteer project because his or her friends are doing it.

青少年参加志愿者项目的原因可能是他或她的朋友也参加了这个项目。

youdao

He started a volunteer project.

他创办了一个志愿者工程。

youdao

I'd like to join the school volunteer project, but I'm not sure what I should do.

我想加入学校的志愿者项目，但我不知道我该做什么。

youdao

Other projects are aiming to recreate the original gameplay faithfully, notably the Xenonauts project and the long-running UFO: Alien Invasion volunteer project.

FORBES: Fly-Past Friday: New X-COM: Enemy Unknown Video

President Obama declared January National Human Trafficking Awareness Month, making now a great time to raise awareness, donate to an anti-trafficking organization, or get involved in a volunteer project to combat trafficking.

FORBES: Human Trafficking: The Myths and the Realities

Or even start your own volunteer project.

WHITEHOUSE: The White House Blog: Dr. Jill Biden