用几个英语单词编短文啊```用pigeon message cover distance request spare p

a pigeon can be used to send messages,the distance that a pigeon can cover is pretty long,almost all over a country.so pigeons are our good friends,especially in ancientry.they only request very little food and some water.for them,there is no spare time to have a rest,because they are always flying from one place to another to send the messanges they take as soon as possible.so in ancientry,pigeon is a primary part for an army,for they could not find any other better way to send the messages,which could provide a service as excellent as the pigeons.
应该差不多了,不知道对你是否有用.