**Here are 10 examples of using the word «smart» in English:**
1. She is a smart student who always gets good grades.
2. He has a smart phone with all the latest features.
3. The company hired a smart marketing team to promote their new product.
4. She wore a smart dress to the interview to make a good impression.
5. He gave a smart answer to the tricky question during the debate.
6. The smart watch can track your steps and heart rate.
7. The teacher gave us a smart assignment to improve our critical thinking skills.
8. She invested in smart technology to automate her business processes.
9. He is a smart investor who knows how to make money in the stock market.
10. The smart home system allows you to control your lights and appliances with your phone.