求翻译：为大型活动提供志愿服务是什么意思？

Provide volunteer services for the large-scale activities

Large-scale activities to provide volunteer services

Provides the wish service for the large-scale activity

For large-scale activities to provide voluntary services

Chinese youth Volunteer Association had been established December 5, 1994, provides the wish service, brings honor to the wish spirit is the objective, receives “the offer, the friendly affection, the cooperation, the progress” the wish spirit, through organizes and instructs the national youth to v