Volunteers are supporting the event.
I felt uneasy about participating in volunteer work.
I intend to participate in volunteer work.
I was uneasy about participating in volunteer work.
I'm asking for volunteers. Please do not hold back.
ボランティア活動してるの?
I want to learn about international volunteering.
Are there any volunteers?
They are in need of volunteers.
I am glad that I could have opportunities to do volunteer activities.
a person working gratuitously for public welfare, called volunteer
Have you ever done any volunteer work?
I also became interested in volunteers in many countries and regions.