參考答案
Definition of Ready means a user story is clear enough to be taken into a sprint. It may include a clear description, acceptance criteria, dependencies, business rules, mockups, and answers to key questions.
Definition of Done means the story is complete as per the team's agreed quality standards. It may include development completed, code reviewed, testing done, acceptance criteria met, defects fixed, and Product Owner acceptance.
In simple terms, Definition of Ready checks whether work can start, while Definition of Done checks whether work is truly complete.