12 Example Sentences Showcasing the Meaning of 'Closed Book'
The mysterious ancient artifact proved to be a closed book, confounding even the seasoned archaeologists.
For the curious teenager, quantum physics remained a closed book, filled with complex equations and abstract concepts.
Understanding the legal jargon in the contract was like reading a closed book for the ordinary citizen.
The encrypted message was akin to a closed book, challenging cryptographers to unravel its hidden meaning.
The complexities of diplomatic negotiations can be a closed book for those unfamiliar with international relations.
After years of negotiations, the two countries decided to closed book the trade agreement.
The chef felt a sense of relief as he closed book the preparation for the grand feast.
As the software development project neared its end, the team decided to closed book the coding phase and move to testing.
The architect meticulously closed book the design plans, ensuring every detail met the client's expectations.
The author felt a mix of emotions as she closed book the final chapter of her long-running book series.
The financial analyst recommended the company to closed book the merger deal for better long-term prospects.
The teacher asked the students to closed book their research papers and submit them before the deadline.