6 Dog Idioms in English

source: English Lessons with Alex  2012年6月27日
http://www.engvid.com/ In this lesson for animal lovers, I look at some very common idioms in English that have to do with dogs. I'll teach you exactly when and how to use expressions such as "dog eat dog world", "sick as a dog", "every dog has its day", and more! After the lesson, test your understanding by taking the quiz at http://www.engvid.com/dog-idioms/