numbering directory的用法和樣例：
例句
- Her name is listed in the telephone directory.
她的名字被列在了電話(huà)號碼簿上。 - When telephones were new, having an individual number to list in a directory was valuable to the lister and to all other telephone users.
電話(huà)剛出現的時(shí)候，把某個(gè)電話(huà)號碼列在號碼簿里對編制者和所有電話(huà)用戶(hù)都是有價(jià)值的。
