1. Like the winter wind, it bypasses every city, climbs every mountain, and finally returns to a warm home.
Like a lost ship, it drifts around, but eventually it will find a port.
Just like the moon, no matter how dark the night is, it will always return to the sky and light up our world.
Like a lost key, after walking around, you will always find the door that belongs to you.
Just like the sunset, no matter where it sets, it will always rise in the east the next day.
6. Like a meteor, no matter how many times it crosses, it always leaves a unique trajectory in the night sky.
7. Just like the information in a drift bottle, no matter where you get it, you will always find someone who can read it.
8. Just like an unfinished book, although it is closed, it will be reopened one day.
9. Like a fallen flower, although it is blown away by the wind, it will always bloom again in the next spring.
10. Just like time and a clock, no matter where you go or what you do, it always keeps turning.
These metaphors describe the situation of returning to the starting point or origin after twists and turns and difficulties.