To be as sick as a dog is a colloquial idiom used to describe a person who feels very ill.
For example: As a result of spending too much time with a few ankle biters, I picked up a virus and was as sick as a dog!
English for adults : Exam Guides for students: Lesson Plans for teachers
To be as sick as a dog is a colloquial idiom used to describe a person who feels very ill.
For example: As a result of spending too much time with a few ankle biters, I picked up a virus and was as sick as a dog!