[话题设计]阅读下面的材料,按要求作文。20多年前的一次军事行动中,丁晓兵失去了右臂。当英雄在被鲜花与赞誉围绕时,南京航空学院的一名大学生给他写了封信,信中的话让丁晓兵深感意外:成为英雄,你只算过了第一关,如果有这样的机会我也可能成为英雄。我现在并不佩服你,如果10年或者20年以后依然还有事迹从你的身上出现,到那个时候, [topic design] Read the following materials and write as required. In a military operation more than 20 years ago, Ding Xiaobing lost his right arm. When the hero was surrounded by flowers and praise, a college student from Nanjing University of Aeronautics wrote a letter to him. The words in the letter surprised Ding Xiaobing: As a hero, you only counted the first pass. If there is such an opportunity, I may also become a hero. I do not admire you now. If there are still 10 or 20 years from now, there will still be events from you, and by that time,