Simple:
* The new software enhanced the user experience with faster loading times and intuitive navigation.
* The chef enhanced the flavor of the dish by adding fresh herbs.
More complex:
* The artist's use of light and shadow enhanced the dramatic impact of the painting.
* The company's recent investment in research and development has significantly enhanced its competitiveness.
* The new security measures enhanced the safety of the building.
Figurative:
* The experience of traveling alone enhanced my sense of independence.
* The aroma of fresh-baked bread enhanced the cozy atmosphere of the cafe.
In a question:
* How can we enhance the effectiveness of this program?
* What can be done to enhance the quality of the product?
Remember that "enhanced" usually implies an improvement or a positive change. You can also use it to describe something that has been made stronger or more powerful.