我代表我们学校参加一项智力比赛的翻译：I represent our school in an intellectual competition 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

On behalf of our schools to participate in an intellectual competition

I represent our school in an intellectual competition

I represent our school to attend an intelligence competition

I have, on behalf of our schools to participate in a mental game

I represent our school in an intellectual competition