One day, I went out for a walk after supper. I happened to meet several foreign guests at the gate of the park. I went up to them and said, Good ning ! They smiled and said Good evening! to me.

　　I was very surprised. I wondered why they didn"t say Good night. So I called my teacher for help when I came back. My teacher explained it clearly and of course I was wrong.

　　From this event, I realize how important it is to study English hard. There is no end to learning.

【参考译文】

　　一天晚饭后，我去公园散步，碰巧在公园门口遇见了几位外宾。我走过去对他们说：晚安。他们微笑着并对我说：晚上好。

　　我非常吃惊，我不知道他们为什么不说晚安。所以我在回家后给我的老师打电话请求帮助。我的老师清楚的给我解释，当然是我说错了。

　　从这件事情我认识到，努力学习英语是非常重要的，学无止境。