开展这个活动英文

英语中，开展一般可以用举办或发生来替代 hold +活动 【这里人做主语】 活动+take place 【这里活动做主语】 望采纳，谢谢

develop a program

To carry out an activity .

To carry out various activities例句本指导手册旨在帮助活动组织者制定材料、计划和开展各项活动以庆祝世卫组织成立60周年。This guidebook is intended to support event organizers in developing materials and in planning and conducting events to mark WHO's60th anniversary.

你好: implemented activities (翻译成 动宾短语)

hold an activity about XXX