We always say that promise is very important, but when it comes to the money, not so many people can keep their promise. I keep my promise all the time, because if I break the promise, my friends won’t trust me anymore. Once, I went to a shop which was near my house, I wanted to deliver the express. When I finished writing the information on the list, I suddenly thought about that I forgot to bring the money. I was worried, so I told the boss, he smiled and said it would be OK to give him the money next time. I was so surprised, he dared to do it, others would think that I would never come back again. When I went home, I kept it in my mind, then I took the money and ran to the shop. I kept my promise to return the money. 
我们总是说承诺是非常重要的，但是当涉及到钱，不是很多人能保持他们的承诺。我遵守我的承诺，因为如果我打破诺言，我的朋友不会再相信我了。有一次,我去一家商店在我家附近,我想寄快递。当我写完的信息列表，我突然想到,我忘了带钱。我很担心,所以我告诉老板，他笑着说没事下次给他钱。我很惊讶，他敢这么做,别人会认为我永远不会再回来。当我回家时，我把它在我的脑海里,然后拿了钱,跑到商店。我保持我的诺言把钱还了。