There are about 50 students taking my first lecture on Tuesday. The lecture room was too small and it was changed to a new one. Unfortunately, the lamp of the projector was dead, and everybody had to move back to the old lecture room.
The first class started after 9 AM and ended at 10:30 AM.
Then, there was a scientific meeting from 10:40 AM to 12:30 PM.
The afternoon class was held from 1 PM to 2:30 PM. It is a class for electronic practice, so I do not teach continuously; instead, I have to prepare all the materials.
I had half-an-hour discussion with my students from 3 PM. I finally went out to buy a meal at 7-Eleven.
Tuesday is always busy.