**Here are 10 examples of using the word «crust»:**
1. The pizza was crispy and had a thin, golden **crust**.
2. The old building had a thick layer of dirt and grime on its exterior **crust**.
3. The bread **crust** was too hard to eat, so I toasted it in the oven.
4. The volcano erupted, sending lava flowing down the side of the mountain, forming a hardened **crust** on the surface.
5. The chef used a special technique to achieve a light and flaky pastry **crust**.
6. The old man's hands were covered in a rough, wrinkled **crust** of age.
7. The astronauts walked on the moon's rocky **crust**, leaving footprints behind.
8. The cake had a delicious chocolate **crust** that made it irresistible.
9. The lake was covered in a thin layer of ice **crust** in the winter.
10. The old book had a brittle **crust** on its pages, making it difficult to read.