**Here are 10 examples of using the word «deep» in English:**
1. The lake was so deep that it took us hours to swim to the bottom.
2. She has a deep understanding of quantum physics and can explain even the most complex theories in simple terms.
3. After losing his job, he felt a deep sense of disappointment and despair.
4. The old well was so deep that we couldn't see the bottom.
5. She had a deep voice that resonated with the audience, captivating them with her singing.
6. He made a deep incision into the skin to remove the infected tissue.
7. The ocean depths are home to a variety of marine life, including sharks, whales, and coral reefs.
8. She felt a deep connection to her childhood home and often visited it to reminisce about her past.
9. The artist created a deep and complex painting that left viewers with a lot to think about.
10. He had a deep knowledge of history and could tell stories about ancient civilizations that were both fascinating and educational.