Time is like water in a sponge. As long as you are willing to squeeze it, there will always be a source and the next sentence. . . Ask experts for answers.
As Lu Xun said, "Time is like water in a sponge. As long as you are willing to squeeze, there is always something. Time is life. Unreasonably wasting other people's time is actually killing people for money and saving time, that is, making one's limited mission more effective, which is equivalent to prolonging one's life. There are geniuses there, and I just use other people's time to have coffee at work. "