时光飞逝,岁月有痕,有件事让我至今难以忘怀。四年级的时候,我还很懵懂,但做事总是尽职尽责。一天,轮到我值日,正巧,那次一起打扫卫生的几位同学都去参加其他活动了,只剩下我和另一位同学留了下来。等我俩打扫完教室后,天上便只孤零零地挂着一轮明月了。平时我回家十分准时,今天晚了这么久,心想肯定没有什么好下场了。回到家后,见到了父母。一看到 Time flies, there are traces of the years, and something has made me unforgettable. When I was in the fourth grade, I was still very ignorant, but I always performed my duties with due diligence. One day, it was my turn to go to the sun, and it happened to me that several of my classmates who had cleaned up together had gone to other activities, leaving only me and another classmate to stay. When the two of us finished cleaning the classroom, there was only a bright moon hung in the sky. I usually go home on time, so late today, I thought I must have no good end. After returning home, I met my parents. See