This paper studies home school link system based on voice mail.

设计和实现了基于语音邮件的家校通服务系统。

youdao

Two years ago, Sherri began collecting studies on homework, most of which suggest that, particularly for younger grades, there is no clear link between work at home and school performance.

两年前，雪莉开始收集有关家庭作业的研究结果，其中大部分证明，尤其对低年级学生来说，在家学习和在校表现之间没有明显的联系。

youdao

"These awards will help parents and students who don't have computers at home link learning at school with learning anywhere through technology, " said Secretary of Education Richard Riley.

CNN: Gore asks Congress to fund Community Tech Centers