Today is the twelfth day of the spring semester 2024. I actually got a cold. It started with minor throat ache. Today I feel chilly and headache. This is the first cold in this semester, but I had got twice in the last semester. How many times will I catch colds in this semester? One thing is certain; when I feel tired, my body tends to catch a cold. This time is also such kind. It is likely that my body has lost resistance to the disease.
Although I have to grade retests of 22 students, I am going to bed soon tonight.