合理利用上网和学习的时间的翻译：Reasonable use of the Internet and learning time 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

Rational use of the Internet and learning time

Reasonable use of the Internet and learning time

The reasonable use accesses the net the time which and studies

Rational use of the Internet and learning time

Reasonable use of the Internet and learning time