参加学校组织的校内外公益宣传活动的翻译：School of internal and external public service campaign 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Participate in school organizations, internal and external public campaign

School of internal and external public service campaign

Participates in the school organization inside and outside the school the public welfare propaganda activity

Participation in school organizations inside and outside the school public information activities

School of internal and external public service campaign