"Students, due to some special circumstances that occurred last night, there has been a temporary change in this week's class schedule."
"I have already printed out the latest schedule, and if any changes occur, I will inform the class ahead of time like I did today."
The class advisor extracted a schedule from the folder he was carrying, slotted it into the notice board next to the blackboard, and continued:
"In accordance with the school's requirements for class advisors, to protect the students' experience from being affected by certain special circumstances, I need to inform you about precautions regarding on-campus activities in advance."
"The following information I will only mention once today, so please pay careful attention:
1. Currently, our school is in an experience phase, so the class schedule is for reference only, and no teachers will actually enter the classroom to give lessons.