There is a joke that I forgot the content. The teacher asked the student why he didn't do his homework. He replied that there are 365 days in a year ... the last day is my birthday ... help.

Sunday-there are 52 days of sundays in a year. After deducting those days of rest, on average, there are only 3 13 days left in a year.

Winter and summer vacations-in a year, about 50 days are very hot, and about 15 days are very cold, so you can't study. So, on average, there are only 248 days left in a year.

Sleep time-sleep 8 hours a day, accounting for 120 days a year. There are only 128 days left in a year on average.

Meal time-two hours of meal time and snack time every day, accounting for 30 days a year, with an average of only 98 days left.

Communication time-communication is required every day 1 hour, accounting for 15 days a year, with an average of only 83 days left in a year.

Exam and test time-exams and tests account for at least 10 days in a year, so on average, there are only 73 days left in a year.

The holiday time of other festivals-the holiday of other festivals accounts for 40 days a year. On average, there are only 33 days left in a year.

Time of illness-it is estimated that you are sick 16 days a year, on average. There are only 17 days left in a year.

Time for other activities-some activities take up 65,438+06 days a year. On average, there is only 1 day left in a year.

Birthday-the last day is our birthday, so there are only 0 days left in a year.

There are 365 days in a year, but there is no time to study.