Some examples of word usage: VOL
1. The volunteers are helping to clean up the park.
志愿者们正在帮助清理公园。
2. She decided to volunteer at the local animal shelter.
她决定在当地动物收容所做志愿者。
3. The organization is always in need of more volunteers.
这个组织总是需要更多的志愿者。
4. He volunteered to lead the fundraising campaign.
他自愿带领筹款活动。
5. I will volunteer to help with the event planning.
我愿意帮忙活动策划。
6. The employee volunteered to stay late and finish the project.
员工自愿加班完成这个项目。