在毕业典礼上校长给优秀学生授予奖章的翻译：Principals at the graduation ceremony for outstanding student awarded medal 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

At the ceremony President awarded medals to outstanding students

Principals at the graduation ceremony for outstanding student awarded medal

Principal awards the medal at the graduation ceremony for the outstanding student

At the graduation ceremony for outstanding students in School Awards the medals

Principals at the graduation ceremony for outstanding student awarded medal