Reading audio By Marilyn Christiano2005-5-21对不起,本篇听力不提供文本。 Category Words And Their Stories Related reading: Ways We Sleep Zzzzzz Words and Their Stories:State Nicknames, Part 1 Is It Time to 'Clean House'? 'Lightning Never Strikes the Same Place Twice'... Or Does It? 'Liar! Liar! Pants on Fire!'