Some examples of word usage: difficult
1. Learning a new language can be difficult, but with practice, it becomes easier.
2. The math problem was so difficult that even the teacher had trouble solving it.
3. It can be difficult to make friends in a new city where you don't know anyone.
4. Climbing to the top of the mountain was difficult, but the view was worth it.
5. It can be difficult to stay motivated when faced with a challenging task.
6. Dealing with a difficult coworker can be a test of patience and diplomacy.
7. The decision to move to a new country was difficult, but ultimately rewarding.
8. It is difficult to imagine a world without modern technology and conveniences.
9. Overcoming a difficult childhood can make a person stronger and more resilient.
10. The intricate dance routine was difficult to master, but the performers nailed it in the end.