18 Time flies.

18 time flies, the answer is as follows:

1. Time flies, like a dream, time flies, only love is eternal.

Those days, like the wind, left a faint trace, but they will always be remembered.

Time flies, flowers bloom and fall, years change, but friendship lasts forever.

4. Those past days passed like water, but they left deep thoughts and memories.

Time flies, years are like songs, and the melody of youth always echoes in my heart.

6. Time flies, flowers bloom and fall, and the long river of years has witnessed our growth and changes.

7. Those days, such as smoke clouds, left precious memories and experiences.

8. Time flies, the years are in a hurry, and the beautiful moment is always fixed in my heart.

9. Those days, like a meteor across the night sky, brief and beautiful will always shine in my memory.

10. Time flies, years are like poetry, and the chapter of youth is always engraved in my heart.

1 1. Time flies, flowers bloom and fall, and the cycle of years takes away the years, but it can't take away the thoughts in my heart.

12. Those times were as beautiful as dreams and as fleeting as reality, leaving endless thoughts and memories.

13. Time flies, years are like songs, and the melody of youth always echoes in my heart.

14. Time flies, flowers bloom and fall, and the long river of years has witnessed our growth and changes.

15. Those days, like smoke, vanished, but left precious memories and experiences.

16. Time flies, years rush, and beautiful moments are always fixed in my heart.

17. Those times, like a meteor across the night sky, brief and beautiful will always shine in my memory.

18. Time flies, years are like poetry, and the chapter of youth will always be engraved in my heart.

These sentences all express the feelings about the passage of time, as well as the nostalgia and cherish for those good times. They are like beautiful poems, which arouse our memories of the past and make us cherish every moment in front of us more. Time flies, time flies, let's feel every moment with our heart, leave beautiful memories and keep them in our hearts forever.