1) The world-knowing professor was able to predict the outcome of the experiment.

2) She had a reputation for being world-knowing when it came to international politics.

3) The world-knowing traveler had stories to share from every corner of the globe.

4) As a world-knowing expert in his field, he published groundbreaking research.

5) The world-knowing detective quickly cracked the difficult case.

6) The world-knowing elder shared wisdom that transcended generations.

7) She had a world-knowing aura about her, as if she could see into the future.

8) His world-knowing insights on economics were highly sought after by investors.

9) The author's latest book was hailed for its profound and world-knowing perspective.

10) She approached every situation with a world-knowing wisdom that impressed those around her.