钉子这种小东西在我们的生活中并不起眼,但就是这个不起眼的小玩意让我明白了一个道理。有一天,我家的一个旧板凳掉了一条腿,于是爸爸找来锤子和钉子,开始修理凳子。我好奇地跑过去,捡起一颗银色的小钉子看了看,忽然想到了一个问题:一块完好的木板,上面一个眼儿也没有,可钉子是怎么钉进去的呢?我看见爸爸用锤子在钉子上用力敲打了几下,钉子就被钉进了木头里。我眼前忽然一亮,答案找到了!钉子不就是靠着压力硬挤、硬钻进去的吗?这时,我想起了以前看过的一本有关雷锋叔叔的书。书上说:雷锋叔叔有一种钉子精神。他的同事总是抱怨, Nails This little thing in our lives and inconspicuous, but it is this humble gadgets let me understand the truth. One day, an old bench in my house lost one leg, so my father got a hammer and a nail and started to repair the stool. I ran curiously, picked up a small silver nail looked, suddenly thought of a problem: a piece of intaglio wood, there is no eye above, how can nails into it? I saw my father with a hammer A few beatings on the nail forced the nail into the wood. My eyes suddenly light up, the answer found! Nail is not under the pressure of hard squeeze, hard to go in? At this time, I remembered a previously read book about uncle Lei Feng. The book says: Uncle Lei Feng has a nails spirit. His colleagues always complain,