The years are ruthless, time flies, flowers bloom and fall, and the song ends and people disperse. Time goes by, things are different and people are different, the wind is also sentimental, and people are also hesitant. The meaning of this sentence is: good times pass easily, things are still the same as before, but people are no longer the same people. The wind is also sad, and people are hesitant. It expresses a kind of emotion and helplessness about the passage of time and the change of things and people. Years are ruthless, time flies by, flowers bloom and fall, and the song ends and people disperse. This sentence expresses a kind of emotion and helplessness about the passage of time and the change of things and people. Time is ruthless and time flies, which means that time is gone forever and the past time cannot be retrieved. The flowers bloom and fall, and the song ends and people disperse, which expresses that life is constantly experiencing the cycle of birth, old age, illness, death, separation and reunion, and will eventually face the fate of separation and end. The meaning of this sentence just echoes the ruthlessness of time, time flies, flowers bloom and fall, and the song ends and people disperse, so it can be used as the next sentence.