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。
He started a volunteer project.
他创办了一个志愿者工程。
You'll lead a team to run a volunteer project, which should be feasible and has positive social impacts.
你将带领一个团队共同运行一个公益项目,该项目须具有可行性并能带来积极的社会影响力。
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