英语翻译street maps are easy to read .all the streets in the map

英语翻译
street maps are easy to read .all the streets in the map have names.these names are listed in alphabeticalorder,from A toZ They are listend in the index.Some times the name is used more than once.
All these words---------Street,road ,court,crescent ,lane and avenue are different words for streets .However ,each has a special meaning .