Memories of childhood, the taste of childhood, what sentences are there in the circle of friends?

(1) There was a time when you couldn't go back. That time was called childhood.

(2) To my dear childhood, goodbye. I will never forget the happiness you brought me. You taught me to spend every day with you carefree and unrestrained, but goodbye.

(3) Childhood is the best memory of each of us, and the only thing we can't forget is childhood.

(4) I can't forget my childhood friends, the vibrant fence, and my happy childhood.

(5) Interesting things in childhood are like stars, each of which flashes in memory, and each one is worth cherishing for a lifetime.