My college classmates and I live in the same community.

Their eldest brother used to make posters, host parent-teacher meetings, organize sports events, and parent-child activities, all of which I participated in.

The second child is now in the first grade of elementary school, and today they unexpectedly asked me to help them clean the school.

I entered the school at 5:30 PM, and I arrived 10 minutes early to wait at the school gate.

The other two parents who were supposed to help with the cleaning were nowhere to be seen, so I called the parents of the other two classmates.

One parent said she is pregnant with her second child and it is inconvenient for her to come out to help clean.

I said you could arrange for other family members or friends to help in advance.

Another parent said she hasn’t gotten off work yet.

I said if you don't even have time, why are you having children?

In the end, I, a single dog, took on all the responsibilities that the three of you, who have no time, no money, and like to have children, left behind.