Sentences expressing time changes

2, strangers, cold smoke. For several seasons.

We are always growing and losing ourselves. Time flies so fast that I can't go back to the past.

4. Years turn into songs, and time is like flowers.

5, fallen leaves know autumn, friendship is like wine, when the wind is getting cold, there is joy and worry. Time flies, suddenly looking back, a greeting remains.

6. When you are lamenting the passage of time, you are old.