information board

例句：

1. 1. The information board at the entrance displays important announcements.
   入口处的信息板上显示着重要的通告。
2. 2. The teacher posted important information on the bulletin board.
   老师在布告板上发布了重要信息。
3. 3. The notice board in the library is full of useful information for students.
   图书馆的布告板上充满了对学生有用的信息。