题目内容：

用几个英语单词编短文啊```
用pigeon message cover distance request spare part service这几个英语单词编一篇短文,不能太短``

优质解答

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 littl...