对全国许多中学生不利的翻译：To the disadvantage of many high school students nationwide 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

Many high school students across the country adversely

To the disadvantage of many high school students nationwide

Is disadvantageous to national many middle-school students

正在翻译，请等待...

To the disadvantage of many high school students nationwide