调查对象为本校高二年级全体学生的翻译：Respondents to the school second-grade students 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

Survey of school sophomore year all students

Respondents to the school second-grade students

Investigation object for this school high second year all student

targets of investigation for the whole year 2 high school students the

Respondents to the school second-grade students