schedule board

例句：

1. 1. She spent the morning preparing for her upcoming presentation.
   她花了上午时间准备即将到来的演讲。
2. 2.The teacher asked everyone to check their schedule board before class.
   老师要求大家在课前查看自己的时间表。
3. 3.The student's schedule board was full of activities and commitments.
   学生的时间表充满了活动和承诺。