Here are 10 examples of using the word **«sly»** in English:
1. She gave me a sly smile, and I knew she was up to something.
2. He had a sly sense of humor, and his jokes always managed to make people laugh.
3. The cat looked at me with its sly green eyes, as if it knew a secret.
4. She made a sly comment about my new hairstyle, but I couldn't tell if she was being sincere or not.
5. He had a sly plan to get out of doing his homework, but it didn't work.
6. The detective noticed a sly movement in the shadows and knew there was someone hiding there.
7. She had a sly way of getting what she wanted, but it often backfired on her.
8. He gave me a sly wink, and I knew he was up to something mischievous.
9. The teacher caught the student making a sly attempt to cheat on the exam.
10. She had a sly charm that attracted people to her, but it also made them wary of her intentions.