SBN

例句：

1. 1. The school's new student-based network has been well received by students and teachers alike.
   学校的新学生中心网络受到了师生的一致好评。
2. 2. The SBN program aims to improve the academic performance of underprivileged students.
   SBN项目旨在提高弱势学生的学业成绩。
3. 3. The SBN is a great resource for students who want to learn more about the world around them.
   SBN是一个极好的资源，供那些想了解更多关于他们周围世界的学生们学习。