学校正不遗余力地满足学生对课外活动的需求的翻译：School was spared no effort to meet students ' needs for extracurricular activities 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

Schools are sparing no effort to meet the needs of students in extracurricular activities

School was spared no effort to meet students ' needs for extracurricular activities

The school is satisfying the student sparely no effort to the extracurricular activity demand

Schools are sparing no effort to meet student demand for extra-curricular activities

School was spared no effort to meet students ' needs for extracurricular activities